Submission #1071614

#	Time	Username	Problem	Language	Result	Execution time	Memory
1071614		vjudge1	Addk (eJOI21_addk)	C++17	0 / 100	355 ms	1260 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int unsigned long long
#define nn "\n";
#define pb push_back
const int N = 2e5 + 8  , inf = 1e17 ;
int  n ,  k , a[N] ,q ;
signed main() {
    ios_base::sync_with_stdio(0), cin.tie(0);
    cin>> n >> k ;
    for(int i= 1 ; i <= n ; i++){
        cin>> a[i];
    }
    cin>> q ;
    while(q--){
        int h , l , r , m ;
        cin>> h ;
        if(h == 1 ){
            int x ;
            cin>> x ;
        }
        else {
            cin >> l >> r >> m;
            int sum = 0;
            int j = 1;
            while (l < r) {
                sum += (a[l] * j) + (a[r] * j);
                l++;
                r--;
                j = min(j + 1 , m );
            }
            if (l == r) {
                sum += a[l] * j;
            }
            cout << sum << nn
        }
    }
}

• Subtask 1: 0 / 36
• Subtask 2: 0 / 56
• Subtask 3: 0 / 8