https://www.codechef.com/problems/ORDTEAMS

can anyone help what is wrong in this

#include
using namespace std;

int main() {
// your code goes here
int t;
cin>>t;
while(t–){
int s1[3] , s2[3], s3[3];
int sum1=0,sum2=0,sum3=0;
for(int i=0;i<3;i++)
{
cin>>s1[i];
sum1 = sum1 + s1[i];
}
for(int i=0;i<3;i++)
{
cin>>s2[i];
sum2 = sum2 + s2[i];
}
for(int i=0;i<3;i++)
{
cin>>s3[i];
sum3 = sum3 + s3[i];
}
if(sum1 == sum2 || sum2==sum3 || sum3 == sum1){
cout<<“no”<<endl;
}
else
{
cout<<“yes”<<endl;
}
}
return 0;
}

its all in while loop you have to write like this one

while(t>0)
{

//content

t–; // (it is t minus minus ) before the closing bracket of while loop
}