提出 #71673854

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ソースコード 拡げる

N = int(input())
masume = [[0] * N for i in range(N)]
masume[0][(N-1)//2] = 1

r = 0
c = (N - 1) // 2
k = 1
for i in range(N*N-1):
    #print(masume)
    #print(f"r={r}, c={c}, k={k}")
    if masume[(r-1) % N][(c+1) % N] == 0:
        masume[(r-1) % N][(c+1) % N] = k+1
        k = k+1
        r = (r-1) % N
        c = (c+1) % N
    else:
        masume[(r+1) % N][c] = k+1
        k = k+1
        r = (r+1) % N
        c = c

for i in range(N):
    print(*masume[i])

提出情報

ジャッジ結果