문제
풀이
#include <iostream>
using namespace std;
void solve(void) {
int m; cin >> m;
int a; cin >> a;
int b; cin >> b;
cout << b - a + (b < a ? m : 0);
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}