PROSUM Wrong answer

general
1

**

#include<stdio.h>
main()
{
    int t,m,n,a[100000],i;
    scanf("%d",&t);
    while(t--)
    {
        int prosum=0,l=0,prominus=0;
        scanf("%d",&n);
        m=n;
        for(i=1;i<=n;i++)
        {
            scanf("%d",&a[i]);
            if(a[i]==0 || a[i]==1)
            {
                m--;
            }
            if(a[i]==2)
            {
                l++;
            }
        }
        for(i=0;i<m;i++)
        {
            prosum+=i;
        }
        for(i=0;i<l;i++)
        {
            prominus+=i;
        }
        prosum-=prominus;
        printf("%d\n",prosum);
    }
}

**

The Compiler at Codechef is telling its the wrong answer. But i tried the same code on my pc in codeblocks and it gives the correct answer. It would be helpful if any1 can help me find the error

2

replace ‘int’ by ‘long long int’ :slight_smile:

3 Likes
3

replace int to long long int and “%d” to “%lld”.

4 Likes
4

replace int to long long int and “%d” to “%lld”.
replace #include<stdio.h> by #include
replace main() by int main()

1 Like
5

thank you guys.
long long int helped get me the right answer.
and abin111 rest all was correct