CSES - Datatähti 2026 alku

Submission details
Task:	Hypyt
Sender:	OK123
Submission time:	2025-11-09 19:05:57 +0200
Language:	Python3 (CPython3)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0
#4	RUNTIME ERROR	0
#5	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	RUNTIME ERROR	0.02 s	1, 2, 3, 4, 5	details
#2	RUNTIME ERROR	0.02 s	1, 2, 3, 4, 5	details
#3	RUNTIME ERROR	0.02 s	1, 2, 3, 4, 5	details
#4	RUNTIME ERROR	0.02 s	1, 2, 3, 4, 5	details
#5	RUNTIME ERROR	0.02 s	1, 2, 3, 4, 5	details
#6	RUNTIME ERROR	0.04 s	2, 5	details
#7	RUNTIME ERROR	0.04 s	2, 5	details
#8	RUNTIME ERROR	0.04 s	2, 5	details
#9	RUNTIME ERROR	0.02 s	3, 4, 5	details
#10	RUNTIME ERROR	0.02 s	3, 4, 5	details
#11	RUNTIME ERROR	0.02 s	3, 4, 5	details
#12	RUNTIME ERROR	0.02 s	4, 5	details
#13	RUNTIME ERROR	0.02 s	4, 5	details
#14	RUNTIME ERROR	0.02 s	4, 5	details
#15	RUNTIME ERROR	0.04 s	5	details
#16	RUNTIME ERROR	0.04 s	5	details
#17	RUNTIME ERROR	0.04 s	5	details
#18	RUNTIME ERROR	0.03 s	5	details
#19	RUNTIME ERROR	0.04 s	5	details
#20	RUNTIME ERROR	0.03 s	5	details
#21	RUNTIME ERROR	0.03 s	5	details
#22	RUNTIME ERROR	0.02 s	1, 2, 3, 4, 5	details
#23	RUNTIME ERROR	0.02 s	1, 2, 3, 4, 5	details
#24	RUNTIME ERROR	0.02 s	5	details
#25	RUNTIME ERROR	0.02 s	5	details
#26	RUNTIME ERROR	0.05 s	5	details
#27	TIME LIMIT EXCEEDED	--	5	details

Code

kords=[]

n, m, q = map(int, input().split())

#n, m ja q: ruudukon korkeus ja leveys sekä kyselyiden määrä. 

ruutu=[input().strip() for i in range(n)]


turvarivi=[]
turvapysty=[]
#helpompiyhdistelmäkordinati?

for i in range(n):
    for j in range(m):
        if ruutu[i][j]==".":
            turvarivi.append(j)
            turvapysty.append(i)
print(turvarivi)
print(turvapysty)
#ei hirviötä

käytyrivi=[0]*n
käytypysty=[0]*m
käyty=[[0]*m for i in range(n)]
kierros=0

for i in range(q):
    (y1, x1, y2, x2) = map(int, input().split())
    x1-=1
    x2-=1
    y1-=1
    y2-=1
    kords.append((y1, x1, y2, x2))
    # listankäsittelyyn ettei mokaa indeksäjä

    kierros+=1
    merkki=kierros
    pysty=kierros+1
    rivi=kierros+2
    kierros+=3
    #tällä kertaa ei ainakaan samoja?

    nobo = [(y1, x1, 0)]
    #y on rivi ja x on pysty krds
#toinen tapa??

    käyty[y1][x1]=merkki

    for a,b,c in nobo:
        if a==y2 and b==x2:
            pituus=c
            break
        
        if käytyrivi[a]!=rivi:
            käytyrivi[a]=rivi
            for j in turvarivi[a]:
                if käyty[a][j]!=merkki:
                    käyty[a][j]=merkki
                    nobo.append((a,j,c+1))

        if käytypysty[b]!=pysty:
            käytypysty[b]=pysty
            for j in turvapysty[b]:
                if käyty[b][j]!=merkki:
                    käyty[a][j]=merkki
                    nobo.append(b,j,c+1)

    if pituus>=0:
        print (pituus)
    else:
        print(-1)

Test details

Test 1 (public)

Group: 1, 2, 3, 4, 5

Verdict: RUNTIME ERROR

input
`4 6 5 ..** ...* ****. ... ...` view save

correct output
`1 0 3 3 -1` view save

user output
`[0, 2, 1, 2, 3, 5, 1, 2, 4] [0, 0, 1, 1, 1, 2, 3, 3, 3]` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 2

Group: 1, 2, 3, 4, 5

Verdict: RUNTIME ERROR

input
`10 10 10 .......... ......... ......... .....*.. ...` view save

correct output
`1 2 1 2 2 ...` view save

user output
`[0, 1, 2, 3, 4, 5, 6, 7, 8, 9,...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 3

Group: 1, 2, 3, 4, 5

Verdict: RUNTIME ERROR

input
`10 10 10 .... ****.... .... ...*.. ...` view save

correct output
`1 2 2 1 2 ...` view save

user output
`[1, 2, 3, 7, 5, 7, 8, 9, 2, 3,...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 4

Group: 1, 2, 3, 4, 5

Verdict: RUNTIME ERROR

input
`10 10 10 **..** ******** .******* .... ...` view save

correct output
`3 4 2 3 4 ...` view save

user output
`[3, 5, 1, 0, 2, 6, 9, 5, 7, 2,...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 5

Group: 1, 2, 3, 4, 5

Verdict: RUNTIME ERROR

input
`10 10 1 .**. ...* ******** ****.. ...` view save

correct output
`7` view save

user output
`[0, 5, 2, 5, 6, 7, 8, 0, 7, 4,...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 6

Group: 2, 5

Verdict: RUNTIME ERROR

input
`250 250 250 .........*****.....*.......` view save

correct output
`2 3 3 2 2 ...` view save

user output
`[0, 2, 3, 4, 6, 7, 8, 9, 10, 1...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 7

Group: 2, 5

Verdict: RUNTIME ERROR

input
`250 250 250 ..................**...` view save

correct output
`2 2 2 2 3 ...` view save

user output
`[0, 1, 2, 4, 5, 6, 7, 8, 9, 12...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 8

Group: 2, 5

Verdict: RUNTIME ERROR

input
`250 250 250 ....**.*..*......` view save

correct output
`2 3 3 3 3 ...` view save

user output
`[2, 3, 6, 7, 12, 17, 19, 23, 2...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 9

Group: 3, 4, 5

Verdict: RUNTIME ERROR

input
`40 40 200000 .....................*.....` view save

correct output
`2 2 2 2 2 ...` view save

user output
`[0, 1, 2, 4, 7, 9, 10, 12, 13,...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 10

Group: 3, 4, 5

Verdict: RUNTIME ERROR

input
`40 40 200000 ......***....*.....` view save

correct output
`2 1 3 2 2 ...` view save

user output
`[2, 5, 6, 8, 10, 12, 19, 20, 2...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 11

Group: 3, 4, 5

Verdict: RUNTIME ERROR

input
`40 40 200000 ....*...**..**...` view save

correct output
`3 3 3 3 3 ...` view save

user output
`[0, 2, 4, 7, 13, 17, 19, 24, 2...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 12

Group: 4, 5

Verdict: RUNTIME ERROR

input
`80 80 200000 .......*........*......` view save

correct output
`2 2 2 2 2 ...` view save

user output
`[1, 2, 3, 4, 7, 11, 12, 17, 18...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 13

Group: 4, 5

Verdict: RUNTIME ERROR

input
`80 80 200000 .**......*.......*...` view save

correct output
`3 2 2 3 2 ...` view save

user output
`[0, 4, 6, 7, 9, 13, 14, 20, 21...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 14

Group: 4, 5

Verdict: RUNTIME ERROR

input
`80 80 200000 *****.**.....*...*...` view save

correct output
`2 3 1 2 2 ...` view save

user output
`[7, 13, 15, 16, 18, 19, 24, 25...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 15

Group: 5

Verdict: RUNTIME ERROR

input
`250 250 200000 ..........*...........**...` view save

correct output
`3 2 2 2 2 ...` view save

user output
`[1, 2, 3, 4, 6, 7, 9, 10, 12, ...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 16

Group: 5

Verdict: RUNTIME ERROR

input
`250 250 200000 ...............*....**...` view save

correct output
`2 2 2 2 2 ...` view save

user output
`[0, 1, 3, 4, 5, 6, 8, 9, 11, 1...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 17

Group: 5

Verdict: RUNTIME ERROR

input
`250 250 200000 ...***.*****..**...` view save

correct output
`3 3 2 2 2 ...` view save

user output
`[1, 2, 4, 10, 20, 25, 32, 35, ...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 18

Group: 5

Verdict: RUNTIME ERROR

input
`250 250 200000 *******.******.**....` view save

correct output
`3 3 3 3 3 ...` view save

user output
`[9, 20, 27, 40, 47, 50, 100, 1...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 19

Group: 5

Verdict: RUNTIME ERROR

input
`250 250 200000 .*****************************...` view save

correct output
`104 422 145 93 65 ...` view save

user output
`[0, 249, 1, 248, 2, 247, 3, 24...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 20

Group: 5

Verdict: RUNTIME ERROR

input
`250 250 200000 ..****************************...` view save

correct output
`57 155 38 65 98 ...` view save

user output
`[0, 1, 248, 249, 0, 1, 248, 24...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 21

Group: 5

Verdict: RUNTIME ERROR

input
`250 250 200000 .*****************************...` view save

correct output
`498 498 498 498 498 ...` view save

user output
`[0, 0, 1, 1, 2, 2, 3, 3, 4, 4,...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 22

Group: 1, 2, 3, 4, 5

Verdict: RUNTIME ERROR

input
`10 1 10 * * . * ...` view save

correct output
`0 1 1 0 0 ...` view save

user output
`[0, 0, 0] [2, 5, 9] 0` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
IndexError: list index out of range

Test 23

Group: 1, 2, 3, 4, 5

Verdict: RUNTIME ERROR

input
`1 10 10 ........*. 1 7 1 10 1 4 1 7 1 5 1 1 ...` view save

correct output
`1 1 1 1 1 ...` view save

user output
`[0, 1, 2, 3, 4, 5, 6, 7, 9] [0, 0, 0, 0, 0, 0, 0, 0, 0]` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 24

Group: 5

Verdict: RUNTIME ERROR

input
`250 1 200000 * . * . ...` view save

correct output
`1 1 1 1 1 ...` view save

user output
`[0, 0, 0, 0, 0, 0, 0, 0, 0, 0,...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 25

Group: 5

Verdict: RUNTIME ERROR

input
`1 250 200000 ..............**...` view save

correct output
`1 1 1 1 1 ...` view save

user output
`[1, 3, 5, 6, 7, 9, 11, 14, 18,...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 26

Group: 5

Verdict: RUNTIME ERROR

input
`250 250 200000 .................................` view save

correct output
`2 2 2 2 2 ...` view save

user output
`[0, 1, 2, 3, 4, 5, 6, 7, 8, 9,...` view save

Error:

Traceback (most recent call last):
  File "/box/input/code.py", line 58, in <module>
    for j in turvarivi[a]:
TypeError: 'int' object is not iterable

Test 27

Group: 5

Verdict: TIME LIMIT EXCEEDED

input
`250 250 200000 ******************************...` view save

correct output
`0 0 0 0 0 ...` view save

user output
(empty)

Datatähti 2026 alku

Hypyt

Code

Test details

Test 1 (public)

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Tasks

Submissions (OK123)