Submission #889870

#	Time	Username	Problem	Language	Result	Execution time	Memory
889870		vjudge1	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	0 / 100	3043 ms	12892 KiB

sortbooks

#include <bits/stdc++.h>
#define ll long long
#define fort(x , y) for(int y = 1 ; y <= x ; y++)
#define pb push_back
#define pf push_front
#define ppb pop_back
#define int long long
#define F first
#define S second
using namespace std;
const int N = 2e5 + 5;
const int NN = 1e9 + 7;
int n,m,w[N],l,r,k,p[N],b[N],swpd[N];
signed main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);cout.tie(0);
	cin >> n >> m;
	for(int i = 1 ; i <= n ; i++){
		cin >> w[i];
		p[i] = p[i - 1] + w[i];
		b[i] = w[i];
	}
	sort(b + 1 , b + n + 1);
	for(int j = 1 ; j <= m ; j++){
		cin >> l >> r >> k;
		if(l == r){
			if(w[l] <= k){
				cout << 1 << '\n';
			}
			else{
				cout << 0 << '\n';
			}
			continue;
		}
		int ans = 0;
		for(int i = l ; i <= r ; i++){
			for(int u = l ; u <= r ; u++){
				if(u == i){
					continue;
				}
				if(w[u] + w[i] <= k){
					ans++;
				}
			}
		}
		if(ans / 2 > (r - l + 1) / 2){
			cout << 1 << '\n';
		}
		else{
			cout << 0 << '\n';
		}
	}

}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 9
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23