Submission #1309639

#	Time	Username	Problem	Language	Result	Execution time	Memory
1309639		empyr1n	Addk (eJOI21_addk)	C++20	0 / 100	961 ms	1740 KiB

Main

#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")

#include <bits/stdc++.h>

#define ll long long
#define pb push_back
#define el '\n'

using namespace std;

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

    ll n, k; cin >> n >> k;
    vector <ll> a(n + 1);
    for (ll i = 1; i <= n; i++)
        cin >> a[i];

    ll q; cin >> q;

    while (q--) {
        int type; cin >> type;

        if (type == 2) {
            ll l, r, m; cin >> l >> r >> m;

            ll ans = 0;
            for (ll i = l; i <= r; i++) {
                ll t = min({m, i - l + 1ll, r - i + 1ll});
                ans += a[i] * t;
            }

            cout << ans << el;
        } else {
            vector <ll> b(k + 2);
            for (ll i = 1; i <= k; i++)
                cin >> b[i];
            b[k + 1] = b[1];
            for (ll i = 1; i <= k; i++)
                a[b[i]] = a[b[i + 1]];
        }
    }
    return 0;
}

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