제출 #483529

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
483529		otogagnidze	Addk (eJOI21_addk)	C++14	0 / 100	133 ms	1932 KiB

Main

#include <bits/stdc++.h>
using namespace std;
int main(){
    int n, k;
    cin >> n >> k;
    long long a[n + 1], b[n + 1], b2[n + 1];
    b[0] = 0; b2[0] = 0;
    for(int i = 1; i <= n; i++){
        cin >> a[i];
        b[i] = b[i - 1] + a[i];
        b2[i] = b2[i - 1] + b[i];
    }
    /*for(int i = 1; i <= n; i++){
        cout << b[i] << " ";
    }
    cout << endl;
    for(int i = 1; i <= n; i++){
        cout << b2[i] << " ";
    }
    */
    int q;
    cin >> q;
    while(q--){
        int h, l, r, m;
        cin >> h;
        if(h == 2){
            cin >> l >> r >> m;
            m = min((r - l + 1) / 2, m);
            long long ans = b2[r] - b2[r - m] - b2[l + m - 2];
            if(l - 2 > 0)
                ans += b2[l - 2];
            cout << ans << endl;
        }
        else{
            int d;
            for(int i = 1; i <= k; i++)
                cin >> d;
        }
    }
}

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