Submission #1035924

#	Time	Username	Problem	Language	Result	Execution time	Memory
1035924		devariaota	Addk (eJOI21_addk)	C++17	36 / 100	2061 ms	5052 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define ll long long

const ll maxn = 1e6;

ll n, k;
ll arr[maxn];
ll pref[maxn];
ll q;

int main(){
    cin >> n >> k;
    for(ll i = 1; i <= n; i++){
        cin >> arr[i];
        pref[i] = arr[i];
        pref[i] += pref[i-1];
    }
    cin >> q;

    while(q--){
        ll quer; cin >> quer;
        if(quer == 2){
            ll l, r, m;
            cin >> l >> r >> m;
            ll hasil = 0;
            // cerr << "l & r : " << l << " " << r-m+1 << endl;
            for(ll i = l; i <= r-m+1; i++){
                // cerr << "pref : " << pref[i+m-1] << " - " << pref[i-1] << endl;
                hasil += pref[i+m-1] - pref[i-1];
                // cerr << "hasil : " << hasil << endl;
            }
            cout << hasil << endl;
        }else{
            ll x;
            for(ll i = 0; i < k; i++) cin >> x;
        }
    }

    // for(ll i = 1; i <= n; i++) cerr << pref[i] << " ";

    return 0;
}

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