CSES - Datatähti 2023 alku - Results
Submission details
Task:Ruudukko
Sender:zli0122
Submission time:2022-11-09 17:41:47 +0200
Language:Python3 (PyPy3)
Status:READY
Result:61
Feedback
groupverdictscore
#1ACCEPTED28
#2ACCEPTED33
#30
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1, 2, 3details
#2ACCEPTED0.04 s1, 2, 3details
#3ACCEPTED0.04 s1, 2, 3details
#4ACCEPTED0.07 s2, 3details
#5ACCEPTED0.07 s2, 3details
#6ACCEPTED0.09 s2, 3details
#7--3details
#8--3details
#9--3details

Code

# from numbers import map
# n = 1000
def syote():
global n
n = int(input())
rivit = []
for i in range(n):
rivit.append([int(luku) for luku in input().split(" ")])
return rivit
def luokartta():
global n
kartta = [[0 for i in range(n)] for j in range(n)]
return kartta
def summaarivi(rivi):
summa = 0
for luku in rivi:
summa = summa + luku
return summa % 1000000007
def summat():
global n
return [0 for i in range(n)]
def loyda(luvut):
global n
# create a dictionary, with keys [1..n^2], value []
sanakirja = dict([ (i+1, []) for i in range(n*n)] )
for riviindeksi in range(n):
for sarakeindeksi in range(n):
luku = luvut[riviindeksi][sarakeindeksi]
koord = (riviindeksi, sarakeindeksi)
sanakirja[luku].append(koord)
return sanakirja
def korvaa(sanakirja, kartta):
rivisummat = summat()
sarakesummat = summat()
for avain in sorted(sanakirja.keys()):
temp_result = []
for koordi in sanakirja[avain]:
temp_result.append(rivisummat[koordi[0]] + sarakesummat[koordi[1]] + 1)
for koordiindeksi in range(len(sanakirja[avain])):
kartta[sanakirja[avain][koordiindeksi][0]][sanakirja[avain][koordiindeksi][1]] = temp_result[koordiindeksi]
rivisummat[sanakirja[avain][koordiindeksi][0]] = (rivisummat[sanakirja[avain][koordiindeksi][0]] + temp_result[koordiindeksi]) % 1000000007
sarakesummat[sanakirja[avain][koordiindeksi][1]] = (sarakesummat[sanakirja[avain][koordiindeksi][1]] + temp_result[koordiindeksi]) % 1000000007
return kartta, rivisummat
def main():
global n
luvut = syote()
# luvut = map
kartta = luokartta()
sanakirja = loyda(luvut)
kartta, rivisummat = korvaa(sanakirja, kartta)
summa = summaarivi(rivisummat)
print(summa % 1000000007)
if __name__ == "__main__":
main()

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
3
1 1 1
1 1 1
1 1 1

correct output
9

user output
9

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
3
1 2 3
6 5 4
7 8 9

correct output
135

user output
135

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
3
7 8 1
4 5 4
3 9 6

correct output
57

user output
57

Test 4

Group: 2, 3

Verdict: ACCEPTED

input
100
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
10000

user output
10000

Test 5

Group: 2, 3

Verdict: ACCEPTED

input
100
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
187458477

user output
187458477

Test 6

Group: 2, 3

Verdict: ACCEPTED

input
100
2995 8734 1018 2513 7971 5063 ...

correct output
964692694

user output
964692694

Test 7

Group: 3

Verdict:

input
1000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
1000000

user output
(empty)

Test 8

Group: 3

Verdict:

input
1000
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
229147081

user output
(empty)

Test 9

Group: 3

Verdict:

input
1000
520283 805991 492643 75254 527...

correct output
951147313

user output
(empty)