Submission #1071642

#	Time	Username	Problem	Language	Result	Execution time	Memory
1071642		vjudge1	Addk (eJOI21_addk)	C++17	0 / 100	572 ms	1176 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define nn "\n";
#define pb push_back
const int N = 1e5 + 8 ;
int  n ,  k ;
ll 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;
            ll ans =0 , j = 1 ;
            while(l < r ){
                ans+=a[l]*j + a[r]*j;
                j = min(j+ 1, ( r - l +1 )/ m*1ll);
                l++, r--;
            }
            if( l == r ){
                ans+=a[l]*j;
            }
            cout << ans << nn
        }
    }
} //abcdefg

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