[python] 60Q - 12 수우미양가

def sumag(totalResult):
    if totalResult > 90:
        return '수'
    elif totalResult > 80:
        return '우'
    elif totalResult > 70:
        return '미'
    elif totalResult > 60:
        return '양'
    else:
        return '가'


a = list(map(int, input().split()))
totalResult = sum(a)
print(totalResult, int(totalResult / 3), sumag(totalResult/3))