Submission #743017

#	Time	Username	Problem	Language	Result	Execution time	Memory
743017		vjudge1	Lasers (NOI19_lasers)	C++17	0 / 100	25 ms	1100 KiB

lasers

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

int l,r;

int main()
{
    cin >> l >> r;
    ios_base::sync_with_stdio(0); cin.tie(0);
    for(int i=1;i<=r;++i)
    {
        int n; cin >> n;
        while(n--)
        {
            int len; cin >> len;
            if(len < l/2) cout << "0\n";
            else if(len > l/2) cout << abs(len-l/2) << '\n';
        }
    }
    return 0;
}

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