Pussit

#include <iostream>
#include <vector>
#include <cmath>

using namespace std;

#define ll long long

int t;
ll n,m,k;

int main()
{
	vector<ll> v;
	cin >> t;
	for (int i = 0; i < t; i++) {
		cin >> n >> m >> k;
		if (n >= m) {
			v.push_back(n-m+k);
		} else {
			if (k <= n*floor(m/n)) {
				v.push_back(k);
			} else {
				v.push_back(n-m%n+k);
			}
		}
	}
	for (int i = 0; i < t; i++) {
		cout << v[i] << "\n";
	}
}

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 2

Verdict: WRONG ANSWER

Test 3

Group: 3

Verdict: WRONG ANSWER