Save The Prisoner hackerrank solution in c

#include<stdio.h>

#include<stdlib.h>

#include<assert.h>

#include<math.h>

#include<limits.h>

int main()

{

long long int t;

scanf("%llu",&t);

long long int n,m,s;

long long int p=0;

for(long long int i=1;i<=t;i++)

{

scanf("%llu %llu %llu",&n,&m,&s);

p=(m+s-1)%n;

if((m+s)<n)

printf("%llu\n",(m+s-1));

else

{

if((m+s)>n)

{

if(p==0)

printf("%llu\n",n);

else

printf("%llu\n",(m+s-1)%n);

}

}

}

return 0;

}