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Aalto Competitive Programming 2025 - wk5 - Mon

Freight trains

  • Start: 2025-09-29 16:20:00
  • End: 2025-09-29 17:50:00
Submission details
Task:Freight trains
Sender:aalto25g_006
Submission time:2025-09-29 17:08:13 +0300
Language:Python3 (PyPy3)
Status:READY
Result:
Test results
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Code

def main():
    n, q = map(int, input().split())

    forest = [list(map(str, input())) for _ in range(n)]
    commands = [list(map(int, input().split())) for _ in range(q)]
    for i in range(n):
        for j in range(n):
            if forest[i][j] == "*":
                forest[i][j] = 1
            else:
                forest[i][j] = 0
    prefix = [[0]*(n+1) for _ in range(n+1)]
    for i in range(1, n + 1):
        for j in range(1, n + 1):
            prefix[i][j] = prefix[i][j - 1] + prefix[i - 1][j] + forest[i - 1][j - 1] - prefix[i - 1][j - 1]


    for command in commands:
        y1, x1, y2, x2 = command
        res = prefix[y2][x2] - prefix[y2][x1-1] - prefix[y1-1][x2] + prefix[y1-1][x1-1]
        print(res)




if __name__ == "__main__":
    main()

Test details

Test 1

Verdict:

input
1
gl
view save

correct output
gl
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 2

Verdict:

input
2
adedf
ff
view save

correct output
adedfff
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 3

Verdict:

input
2
jb
lj
view save

correct output
jblj
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 4

Verdict:

input
2
qlipb
sr
view save

correct output
qlipbsr
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 5

Verdict:

input
3
f
llk
onfj
view save

correct output
fllkonfj
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 6

Verdict:

input
3
jaeo
mob
nk
view save

correct output
jaeomobnk
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 7

Verdict:

input
3
nemlo
psqhy
sg
view save

correct output
nemlopsqhysg
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 8

Verdict:

input
4
dia
eh
fbcae
gf
view save

correct output
diaehfbcaegf
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 9

Verdict:

input
4
c
cbfaa
egbg
fc
view save

correct output
cbfaacegbgfc
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 10

Verdict:

input
4
cbc
cdd
ceed
dbeea
view save

correct output
cbccddceeddbeea
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 11

Verdict:

input
4
bfec
bgbaf
fcg
fdbbg
view save

correct output
bfecbgbaffcgfdbbg
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 12

Verdict:

input
5
aoefh
ge
imgjj
kmj
...
view save

correct output
aoefhgeimgjjkmjmhhi
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 13

Verdict:

input
5
bcbec
ei
fdigc
ilabd
...
view save

correct output
bcbeceifdigcilabdlg
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 14

Verdict:

input
5
a
d
db
glfff
...
view save

correct output
adbdglfffih
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 15

Verdict:

input
5
ab
d
ebhin
k
...
view save

correct output
abdebhinknab
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 16

Verdict:

input
5
fasgx
o
oezws
qua
...
view save

correct output
fasgxoezwsoquaspfd
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 17

Verdict:

input
5
bcggd
dcg
e
fc
...
view save

correct output
bcggddcgefcg
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 18

Verdict:

input
5
cmo
cx
hftbb
mil
...
view save

correct output
cmocxhftbbmiltksr
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 19

Verdict:

input
5
ab
ababa
b
ca
...
view save

correct output
ababaabbcaccb
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 20

Verdict:

input
5
o
rjj
sfj
ti
...
view save

correct output
orjjsfjtiw
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 21

Verdict:

input
5
a
aa
aaa
abbab
...
view save

correct output
aaaaaaabbabba
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 22

Verdict:

input
10
aoefh
f
ge
hlmgh
...
view save

correct output
aoefhfgehlmghimgjjjkmjmhhinmol...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 23

Verdict:

input
10
bcbec
cjjil
dbigk
ei
...
view save

correct output
bcbeccjjildbigkeifdigcgfbikfil...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 24

Verdict:

input
10
a
cij
d
db
...
view save

correct output
acijdbddhhekcgibfgglfffihkg
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 25

Verdict:

input
10
ab
d
ebhin
fk
...
view save

correct output
abdebhinfkgjdinaiodgkacknab
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 26

Verdict:

input
10
buywl
fasgx
gb
jzpek
...
view save

correct output
buywlfasgxgbjzpekoezwsoquaspfd...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 27

Verdict:

input
10
acg
bcggd
dcg
dede
...
view save

correct output
acgbcggddcgdedeefcfdbbfgabbg
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 28

Verdict:

input
10
cmo
cx
dpr
dtir
...
view save

correct output
cmocxdprdtirhftbbmfmiltksrttkb...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 29

Verdict:

input
10
ab
ababa
abbc
b
...
view save

correct output
ababaababbcbbbcaccbcccccc
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 30

Verdict:

input
10
dmq
gl
j
jqso
...
view save

correct output
dmqgljjqsoorjjsfjtiulvw
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 31

Verdict:

input
10
a
aa
aaa
abbab
...
view save

correct output
aaaaaaabbabbabbabbabbbbbabbbbb
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 32

Verdict:

input
100
aa
acmfac
afmolcn
alllbndbli
...
view save

correct output
aaacmfacafmolcnalllbndbliamdal...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 33

Verdict:

input
100
a
acjgj
ae
aegdb
...
view save

correct output
aacjgjaeaegdbafcbahledfchagaja...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 34

Verdict:

input
100
a
aah
abaeeaifc
abajl
...
view save

correct output
aaahabaeeaifcabajlaehaejcdegka...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 35

Verdict:

input
100
a
aa
abg
abndfmmmk
...
view save

correct output
aaaabgabndfmmmkacggjdeacogeada...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 36

Verdict:

input
100
afn
aic
ajrkgzldb
amcyqyh
...
view save

correct output
afnaicajrkgzldbamcyqyhandanxhj...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 37

Verdict:

input
100
aacdeffdd
abaacbae
abfbbff
ac
...
view save

correct output
aacdeffddabaacbaeabfbbffacacbg...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 38

Verdict:

input
100
abnfxhutgk
ajkdoqmdqp
asxeblm
badpwpsqhn
...
view save

correct output
abnfxhutgkajkdoqmdqpasxeblmbad...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 39

Verdict:

input
100
a
aa
aaaaacaca
aaaabcabc
...
view save

correct output
aaaaaaaacacaaaaabcabcaaabaaaab...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 40

Verdict:

input
100
a
aiesfhkro
aivvkdc
ajrtj
...
view save

correct output
aaiesfhkroaivvkdcajrtjaqfnivlb...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 41

Verdict:

input
100
a
aa
aaaa
aaaaa
...
view save

correct output
aaaaaaaaaaaaaaaaaaaaaaaaaaabab...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 42

Verdict:

input
200
a
aa
abbhjifdb
acmfac
...
view save

correct output
aaaabbhjifdbacmfacadiadnhkaehh...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 43

Verdict:

input
200
a
aa
abihiahg
acjgj
...
view save

correct output
aaaabihiahgacjgjadaeaegdbafcba...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 44

Verdict:

input
200
a
aah
abaeeaifc
abajl
...
view save

correct output
aaahabaeeaifcabajlaehaejcdegka...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 45

Verdict:

input
200
a
aa
aan
abg
...
view save

correct output
aaaaanabgabndfmmmkacggjdeacoge...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 46

Verdict:

input
200
ad
aegewtfc
afn
aic
...
view save

correct output
adaegewtfcafnaicajrkgzldbamcyq...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 47

Verdict:

input
200
a
aa
aacdeffdd
aaeceaeb
...
view save

correct output
aaaaacdeffddaaeceaebabaacbaeab...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 48

Verdict:

input
200
abnfxhutgk
aghv
ajkdoqmdqp
ajpvvalnu
...
view save

correct output
abnfxhutgkaghvajkdoqmdqpajpvva...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 49

Verdict:

input
200
a
aa
aaaaacaca
aaaabcabc
...
view save

correct output
aaaaaaaacacaaaaabcabcaaaacbcaa...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 50

Verdict:

input
200
a
abam
aiesfhkro
aivvkdc
...
view save

correct output
aabamaiesfhkroaivvkdcajrtjakam...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 51

Verdict:

input
200
a
aaicd
acbjfaj
achddjj
...
view save

correct output
aaaicdacbjfajachddjjacifadaecf...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 52

Verdict:

input
1000
a
aa
aaccbkcd
aaj
...
view save

correct output
aaaaaccbkcdaajaanabaabanikjabb...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 53

Verdict:

input
1000
a
aa
aabecajcf
aabg
...
view save

correct output
aaaaabecajcfaabgaabjllgdlkaadg...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 54

Verdict:

input
1000
a
aa
aablaga
aah
...
view save

correct output
aaaaablagaaahaajaaklkjjababaee...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 55

Verdict:

input
1000
a
aa
aagjd
aajdlmacjn
...
view save

correct output
aaaaagjdaajdlmacjnaakjdngdfaal...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 56

Verdict:

input
1000
a
aalguz
abcce
abggxup
...
view save

correct output
aaalguzabcceabggxupabujabxldxy...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 57

Verdict:

input
1000
a
aa
aaabaaaaf
aaaeb
...
view save

correct output
aaaaaabaaaafaaaebaabeadaabfffd...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 58

Verdict:

input
1000
a
aamuthxggq
abnfxhutgk
adaumgqm
...
view save

correct output
aaamuthxggqabnfxhutgkadaumgqma...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 59

Verdict:

input
1000
a
aa
aaa
aaaa
...
view save

correct output
aaaaaaaaaaaaaaaaaaaaaaaaaaabaa...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 60

Verdict:

input
1000
a
aanmhqqnpc
ab
abam
...
view save

correct output
aaanmhqqnpcababamabginwqvvacba...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 61

Verdict:

input
1000
a
aa
aaaca
aae
...
view save

correct output
aaaaaacaaaeaaekcaagjeahdaahhdf...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 62

Verdict:

input
100000
a
aa
aaa
aaaagle
...
view save

correct output
aaaaaaaaaagleaaabaaabiaaaaccgh...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 63

Verdict:

input
100000
a
aa
aaa
aaaagf
...
view save

correct output
aaaaaaaaaagfaaaaihlblgaaaalkll...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 64

Verdict:

input
100000
a
aa
aaa
aaaa
...
view save

correct output
aaaaaaaaaaaaaabkaaaaelbjbaaaaf...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 65

Verdict:

input
100000
a
aa
aaa
aaaa
...
view save

correct output
aaaaaaaaaaaaaahleaaaajaaabaaab...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 66

Verdict:

input
100000
a
aa
aaa
aaacxrqz
...
view save

correct output
aaaaaaaaacxrqzaaahaaaahaaaplto...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 67

Verdict:

input
100000
a
aa
aaa
aaaa
...
view save

correct output
aaaaaaaaaaaaaaaaaaaaaadbaaaaaa...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 68

Verdict:

input
100000
a
aa
aaa
aaail
...
view save

correct output
aaaaaaaaailaaaitehaeaaaitxaaam...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 69

Verdict:

input
100000
a
aa
aaa
aaaa
...
view save

correct output
aaaaaaaaaaaaaaabghaaaabcaffaaa...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 70

Verdict:

input
100000
a
aa
aaa
aaaaggo
...
view save

correct output
aaaaaaaaaaggoaaacwpgjkvaaaftbl...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Test 71

Verdict:

input
100000
a
aa
aaa
aaaa
...
view save

correct output
aaaaaaaaaaaaaabaaaagkaaabaaabb...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 27, in <module>
    main()
  File "input/code.py", line 2, in main
    n, q = map(int, input().split())
ValueError: not enough values to unpack (expected 2, got 1)

Tasks

A Deleting digitsB Freight trainsC Sum of onesD KindergartenE Pukkitappelu battle royale

Submissions (aalto25g_006)

2025-09-29 17:17:16 2025-09-29 17:15:17 2025-09-29 17:08:29 2025-09-29 17:08:13 2025-09-29 17:04:37 2025-09-29 16:49:23 2025-09-29 16:47:23 2025-09-29 16:47:16 2025-09-29 16:42:21 2025-09-29 16:41:00