Submission #1280644

#	Time	Username	Problem	Language	Result	Execution time	Memory
1280644		bnijaamaa	Addk (eJOI21_addk)	C++20	36 / 100	2091 ms	4556 KiB

Main

#include <bits/stdc++.h>

#define nn '\n'
#define int long long
#define pb push_back
#define all(x) x.begin() + 1, x.end()
#define rall(x) x.rbegin(), x.rend()
#define vec std::vector

using namespace std;

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int n, k;
    cin >> n >> k;

    vec<int> a(n + 1), p(n + 1, 0);
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
    }
    p[0] = 0;
    for (int i = 1; i <= n; i++) {
        p[i] = p[i - 1] + a[i];
        //cout << p[i]<< ' '; 
     }

    int q;
    cin >> q;
    while (q--) {
        int type;
        cin >> type;
        if (type == 1) {
            int k;
            cin >> k;
        } else {
            int l, r, m;
            cin >> l >> r >> m;
            int sum = 0;
            if (r - l + 1 < m) {
                cout << 0 << nn;
                continue;
            }
            for (int i = l; i + m - 1 <= r; i++) {
                sum += p[i + m - 1] - p[i - 1];
            }
            cout << sum << nn;
        }
    }
}

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