#include<stdio.h>
int main()
{
    int n, a, b, c, d, e, sum, count, i ,j, holder;
    scanf("%d", &n);
    for(i=1; i<=n; i++){
        scanf("%d %d %d", &a, &b, &c);
        holder = b;
        for(j=0; j<c; j++){
            holder++;
        }
        if(holder>a){
            holder = holder % a;
            printf("%d\n", holder);
        }
        else{
            printf("%d\n", holder);
        }

    }
}