Submission #1674316

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Source Code Expand

def main():
    N, M = list(map(int, input().split()))

    #M-2N = 2x + y
    M_minus_2N = M - 2 * N

    candidates_x = []
    candidates_y = []
    candidates_z = []
    for z in range(N + 1):
        y = M_minus_2N - (2 * z)
        x = N - y - z
        if y >= 0 and x >= 0:
            candidates_x.append(x)
            candidates_y.append(y)
            candidates_z.append(z)

    for i in range(len(candidates_x)):
        x = candidates_x[i]
        y = candidates_y[i]
        z = candidates_z[i]

        if M == 2 * x + 3 * y + 4 * z:
            print('%d %d %d' % (x,y,z))
            return
    print('-1 -1 -1')
if __name__ == '__main__':
    main()

Submission Info

Judge Result