Submission #3235107

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Source Code Expand

#include <cstdio>
#include <algorithm>

int main() {
	int a,b;
	scanf("%d%d",&a,&b);
	if(a+b==15) puts("+");
	else if(a*b==15) puts("*");
	else puts("x");
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&a,&b);
                     ^

Judge Result