제출 #147158

#제출 시각아이디문제언어결과실행 시간메모리
147158jh05013MathWorlds (YDX13_mathworlds)Cpython 3
1 / 1
29 ms3432 KiB
a, b, c = map(int,input().split())

add = (a+b == c)
sub = (a-b == c)
mul = (a*b == c)
div = (b != 0 and c*b == a)
if add+sub+mul+div != 1: print("Invalid")
elif add: print("+")
elif sub: print("-")
elif mul: print("*")
else: print("/")
#Verdict Execution timeMemoryGrader output
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