01. Unique PIN Codes

# 01. Unique PIN Codes

first = int(input())
second = int(input())
third =  int(input())

i = 1
for i in range(1, first+1):
    if i % 2 != 0:
        i += 1
        continue
    j = 1
    for j in range(1, second+1):
        if j != 2 and j != 3 and j != 5 and j != 7:
            j += 1
            continue
        k = 1
        for k in range(1, third+1):
            if k % 2 != 0:
                continue
                k += 1
            print(f"{i} {j} {k}")