View Code of Problem 3855

#include<stdio.h>
#include<string.h>
#include<stdio.h>
#include<stdlib.h> 
int main()
{
	int i,t;
	scanf("%d",&t);
	getchar();
	while(t--)
	{
		char s[2000];
		gets(s);
		int sum=s[0]-'0';
		for(i=1;i<strlen(s);i++)
		{
			if(s[i]=='+') 
			{
				sum=sum+(s[i+1]-'0');
				i++;
			}
			if(s[i]=='-') 
			{
				sum=sum-(s[i]-'0');
				i++;
			}
		}
		
		printf("%d\n",sum); 
	}
	return 0;
 }