Pussit

#include <iostream>
#include <algorithm>
#include <cmath>
#include <climits>
#include <cstdio>

using namespace std;

typedef signed long long int ll;

int main() {

    ll t;
    cin >> t;

    ll n, m, k;
    ll result;
    for (;t--;) {
        cin >> n >> m >> k;

        result = m-m%n;
        m %= n;

        if (result >= k) {
            cout << k << endl;
            continue;
        }

        cout << (n-m+k) << endl;
    }

    return 0;
}

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 2

Verdict: WRONG ANSWER

Test 3

Group: 3

Verdict: WRONG ANSWER