CSES - Datatähti 2023 alku - Results
Submission details
Task:Ruudukko
Sender:Oili
Submission time:2022-11-07 12:49:54 +0200
Language:Python3 (CPython3)
Status:READY
Result:28
Feedback
groupverdictscore
#1ACCEPTED28
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1, 2, 3details
#2ACCEPTED0.02 s1, 2, 3details
#3ACCEPTED0.02 s1, 2, 3details
#4ACCEPTED0.02 s2, 3details
#5--2, 3details
#6--2, 3details
#7ACCEPTED0.50 s3details
#8--3details
#9--3details

Code

n = int(input())

r = []
for i in range(n):
    r.append([int(a) for a in input().split()])

reitit = 0

def vasemmalle(x: tuple, n: int, r: list):
    global reitit
    for i in range(x[1]):
        if r[x[0]][x[1]] > r[x[0]][i]:
            reitit += 1
            tutki((x[0], i), n, r)
def oikealle(x: tuple, n: int, r: list):
    global reitit
    for i in range(x[1] + 1, n):
        if r[x[0]][x[1]] > r[x[0]][i]:
            reitit += 1
            tutki((x[0], i), n, r)
def ylos(x: tuple, n: int, r: list):
    global reitit
    for i in range(x[0]):
        if r[x[0]][x[1]] > r[i][x[1]]:
            reitit += 1
            tutki((i, x[1]), n, r)
def alas(x: tuple, n: int, r: list):
    global reitit
    for i in range(x[0] + 1, n):
        if r[x[0]][x[1]] > r[i][x[1]]:
            reitit += 1
            tutki((i, x[1]), n, r)

def tutki(x: tuple, n: int, r: list):
    global reitit
    if r[x[0]][x[1]] != 1:
        # vasemmalle
        for i in range(x[1]):
            if r[x[0]][x[1]] > r[x[0]][i]:
                reitit += 1
                tutki((x[0], i), n, r)
        # oikealle
        for i in range(x[1] + 1, n):
            if r[x[0]][x[1]] > r[x[0]][i]:
                reitit += 1
                tutki((x[0], i), n, r)
        # ylos
        for i in range(x[0]):
            if r[x[0]][x[1]] > r[i][x[1]]:
                reitit += 1
                tutki((i, x[1]), n, r)
        # alas
        for i in range(x[0] + 1, n):
            if r[x[0]][x[1]] > r[i][x[1]]:
                reitit += 1
                tutki((i, x[1]), n, r)

for j in range(n):
    for i in range(n):
        tutki((j,i), n, r)
print((reitit + n**2) % (10**9 + 7))


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:

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

correct output
187458477

user output
(empty)

Test 6

Group: 2, 3

Verdict:

input
100
2995 8734 1018 2513 7971 5063 ...

correct output
964692694

user output
(empty)

Test 7

Group: 3

Verdict: ACCEPTED

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

correct output
1000000

user output
1000000

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)