Submission #1116945

#	Time	Username	Problem	Language	Result	Execution time	Memory
1116945		Trisanu_Das	Lasers (NOI19_lasers)	C++17	0 / 100	18 ms	1608 KiB

lasers

#include <bits/stdc++.h>
using namespace std;

signed main(){
    cin.tie(0)->sync_with_stdio(0);
    int l, r; cin >> l >> r;
    while(r--){
        int x; cin >> x;
        while(x--){
            int n; cin >> n;
            if(n * 2 <= l) cout << "0\n";
            else if(n == l) cout << "1\n";
            else  cout << n * 2 - l << '\n';
        }
    }
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 14
• Subtask 3: 0 / 20
• Subtask 4: 0 / 21
• Subtask 5: 0 / 22
• Subtask 6: 0 / 13