Submission #1280605

#	Time	Username	Problem	Language	Result	Execution time	Memory
1280605		daniyar228	Addk (eJOI21_addk)	C++20	92 / 100	1349 ms	4560 KiB

Main

#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
using pii = pair<i64, i64>;
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,avx2,mmx,fma,avx,tune=native")
const int N = 200'000, inf = 1'000'000'000;
const i64 infl = 1'000'000'000'000'000'000;
#define ff first
#define ss second
#define pb push_back
#define ins insert
#define sz(x) (int)(x).size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define NO cout << "NO\n"
#define YES cout << "YES\n"
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int __tc = 1;
int n, k, q;
i64 a[N+5], p[N+5], d[N+5];
void solve() {
    for (int i = 1; i <= n; i++) p[i] = p[i-1] + a[i];
    for (int i = 1; i <= q; i++) { 
        int tp;
        cin >> tp;
        if (tp == 1) {
            int x;
            cin >> x;
        }
        if (tp == 2) {
            int l, r, m;
            cin >> l >> r >> m;
            i64 res = 0;
            for (int j = l; j + m - 1 <= r; j++) res += p[j + m - 1] - p[j - 1];
            cout << res << '\n';
        }
    }
}
int main() {
    ios_base::sync_with_stdio(false); cin.tie(nullptr); 
    // cin >> __tc;
    for (int _tc = 1; _tc <= __tc; _tc++) {
        cin >> n >> k;
        for (int i = 1; i <= n; i++) cin >> a[i];
        cin >> q;
        solve();
    }
}

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