View Code of Problem 3855

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
int main()
{
	int t;
	scanf("%d",&t);
	int k=t;
	while(k--)
	{
		int a,b;
		char s[1];
		scanf("%d %c %d",&a,s,&b);
		if(s[0]=='+')
		{
			printf("%d\n",a+b);
		}
		else if(s[0]=='-')
		{
			printf("%d\n",a-b);
		}
	}
	return 0;
}