제출 #878813

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
878813		OAleksa	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	17 / 100	3086 ms	18788 KiB

sortbooks

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define f first
#define s second
 
signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
   int tt = 1;
  	//cin >> tt;
   while (tt--) {
   	int n, q;
   	cin >> n >> q;
   	vector<int> a(n);
   	for (int i = 0;i < n;i++)
   		cin >> a[i];
   	while(q--) {
   		int l, r, k;
   		cin >> l >> r >> k;
   		--l, --r;
   		bool ok = 1;
   		int mx = a[l];
   		for (int i = l + 1;i <= r;i++) {
   			if (mx > a[i])
   				ok &= (mx + a[i] <= k);
   			else
   				mx = a[i];
   		}
   		cout << (ok ? 1 : 0) << '\n';
   	}
	}
	return 0;
}

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