View Code of Problem 3855

#include<cstdio>
#include<cstring>
#include<stdio.h>
#include<cmath>
#include<iostream>
#include<algorithm>
#define N 100
using namespace std;
int main()
{
	int t;
	cin>>t;
	getchar();
	while(t--){
	char a[1000];
	cin>>a;
	int sum=0;
	int x=strlen(a);
	for(int i=0;i<x;i++){
		if(a[i]=='-'){
			int j=a[++i]-'0';
			while(i+1<x&&a[i+1]!='-'&&a[i+1]!='+'){
				j=j*10+a[i+1]-'0';
				i++;
			}
			sum=sum-j;
		}
		else if(a[i]=='+'){
			int j=a[++i]-'0';
			while(i+1<x&&a[i+1]!='-'&&a[i+1]!='+'){
				j=j*10+a[i+1]-'0';
				i++;
			}
			sum=sum+j;
		}
		else{
				int j=a[i]-'0';
			while(i+1<x&&a[i+1]!='-'&&a[i+1]!='+'){
				j=j*10+a[i+1]-'0';
				i++;
			}
			sum=j;
		}
	}
	cout<<sum<<endl;
	}
	return 0;
}