Submission #1173981

#	Time	Username	Problem	Language	Result	Execution time	Memory
1173981		ezzzay	Pilot (NOI19_pilot)	C++20	0 / 100	68 ms	2116 KiB

pilot

#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
#define int long long
const int N=1e6+5;
int a[N];
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n,q;
    cin>>n>>q;
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    while(q--){
        int x;
        cin>>x;
        cout<<(x*(x-1)/2)+x<<endl;;
       
    }
}

• Subtask 1: 0 / 3
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 5
• Subtask 6: 0 / 9
• Subtask 7: 0 / 14
• Subtask 8: 0 / 10
• Subtask 9: 0 / 11
• Subtask 10: 0 / 11