문제풀이/SW Expert Academy
[SWEA][D2] 1974. 스도쿠 검증 (파이썬/Python)
얄루몬
2021. 9. 1. 19:04
T = int(input())
def sudoku(arr):
# 가로 확인
for i in range(9):
check = []
for j in range(9):
if check:
if arr[i][j] in check:
return '0'
check.append(arr[i][j])
# 세로 확인
for i in range(9):
check = []
for j in range(9):
if check:
if arr[j][i] in check:
return '0'
check.append(arr[j][i])
# 블록 확인
for i in range(0, 9, 3): # 시작점
for j in range(0, 9, 3):
check = []
# 블록
for k in range(3):
for t in range(3):
if check:
if arr[i + k][j + t] in check:
return '0'
check.append(arr[i + k][j + t])
return '1'
for tc in range(1,T+1):
arr = [list(map(int, input().split())) for _ in range(9)]
print(f"#{tc} {sudoku(arr)}")