Submission #1071596

#	Time	Username	Problem	Language	Result	Execution time	Memory
1071596		vjudge1	Addk (eJOI21_addk)	C++17	0 / 100	2085 ms	7852 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define nn "\n";
#define pb push_back
const int N = 1e6 + 8  , inf = 1e17 ;
int  n ,  k , a[N] ,q ;
signed main() {
    ios_base::sync_with_stdio(0), cin.tie(0);
    cin>> n >> k ;
    int p[n+1];
    p[0] =0 ;
    for(int i= 1 ; i <= n ; i++){
        cin>> a[i];
        p[i] = p[i-1]+a[i];
    }
    cin>> q ;
    while(q--){
        int h , l , r , m ;
        cin>> h >> l >> r >> m ;
        if(h == 1 )continue;
        int sum = p[r] - p[l-1];
        unordered_map<int , int >us;
        for(int i =l , j = 0 ; i < l + m - 1 ; i++ , j++){
            sum+=a[i]*j;
            us[i] =1 ;
            //cout << j << ' ' ;
        }
        for(int i = r , j =0  ; i > r - m + 1 ; i-- , j++){
            if(!us[i])sum+=a[i]*j;
            //cout << j << ' ' ;
        }
        for(int i = l + m - 1 ; i <= r - m + 1 ; i++){
            sum+=a[i]*m;
        }
        cout << sum<< nn
    }
}

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