View Code of Problem 3855

#include<iostream>
using namespace std;

int main()
{
	int t;
	cin >> t;
	while(t --)
	{
		int a, b;
		char c;
		cin >> a >> c >> b;
		if(c == '+') cout << a + b << endl;
		else cout << a - b << endl;
	}
	return 0;
}