Contest1470/1470Na.py

n = 100
for x in range(n + 1):
    for y in range(n + 1):
        for z in range(n + 1):
            if x + y + z == n and 5 * x + 3 * y + z / 3 == n:
                print("cock=%d,hen=%d,chicken=%d" % (x, y, z))