제출 #844596

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
844596		XXBabaProBerkay	Addk (eJOI21_addk)	C++11	0 / 100	57 ms	2224 KiB

Main

#pragma	GCC optimize("O3")
#pragma GCC target("avx2")
#include<bits/stdc++.h>
using namespace std;

#define F first
#define S second

using ll = long long int;
using pi = pair<int,int>;
using str = string;

const int INF = 1e9 + 7;
const int MOD = 998244353;

int gcd(int a, int b) { return (b==0) ? a : gcd(b, a%b); }
int lcm(int a, int b) { return a*b/gcd(a, b); }

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(NULL);

	int n,k; cin >> n >> k;
	vector<int> a(n+1),pref(n+1, 0),preff(n+1, 0);
	for(int i=1; i<=n; i++) {
		cin >> a[i];
		pref[i] = pref[i-1] + a[i];
		preff[i] = preff[i-1] + pref[i];
	}
	int Q; cin >> Q;
	while(Q--) {
		int q; cin >> q;
		if(q==1) {
			int x; cin >> x;
		}
		else {
			int l,r,m; cin >> l >> r >> m;
			int ans = 0;
			for(int i=r; i>=l+m-1; --i) ans += pref[i];
			for(int i=l-1; i<=r-m; i++) ans -= pref[i];
			cout << ans << "\n";
		}
	}
}

// 7  2  5  1  9  3  4  6
// 7  9  14  15  24  27  31  17
// 7  16  30  45  69  96  127  144

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