Submission #2713885

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Source Code Expand

def read():
    return int(input())


def readlist():
    return list(map(int, input().split()))


def readmap():
    return map(int, input().split())


H, W = readmap()
N = read()
A = readlist()

C = [[0] * W for _ in range(H)]

i = 0
j = 0
for n in range(N):
    a = A[n]
    while a:
        C[i][j] = n + 1
        if (j == 0 and i % 2 == 1) or (j == W - 1 and i % 2 == 0):
            i += 1
        elif i % 2 == 0:
            j += 1
        else:
            j -= 1
        a -= 1

for i in range(H):
    print(" ".join(list(map(str, C[i]))))

Submission Info

Judge Result