View Code of Problem 3855

#include <algorithm>
#include <cctype>
#include <climits>
#include <cmath>
#include <cstdio>
#include <cstring>
#include <iostream>
#include <map>
#include <set>
#include <stack>
#include <string>
#include <vector>
using namespace std;

int main(void)
{
    int n;
    cin >> n;
    while(n--){
        int a, b;
        char c;
        scanf("%d%c%d", &a, &c, &b);
        getchar();
        if(c == '+')
            printf("%d\n", a + b);
        else
            printf("%d\n", a - b);

    }
}