import sys
inp = []
for s in sys.stdin:
inp.append(int(s))
inp.pop(0)
print(len(list(filter(lambda x: x%3 == 0, inp))), end=" ")
print(len(list(filter(lambda x: x%3 == 1, inp))), end=" ")
print(len(list(filter(lambda x: x%3 == 2, inp))), end=" ")
python做題好簡單...java貌似也能做到這些