UVa 11805 Bafana Bafana

#include <iostream>
using namespace std;

int main() {
    int T, N, K, P, i, L;
    cin >> T;
    for(i = 1; i <= T; i++) {
        cin >> N >> K >> P;
        L = (K + P <= N) ? K + P : (K + P) % N;
        L = (!L) ? N : L;
        cout << "Case " << i << ": " << L << endl;
    }
    return 0;
}