제출 #890034

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
890034		vjudge1	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	0 / 100	393 ms	41468 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 = 1e6 + 5;
const int NN = 1e9 + 7;
int n,m,a[N],k[N],l[N],r[N],s[N],cnt;
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 >> a[i];
	}
	cnt = 1;
	for(int i = 1 ; i < n ; i++){
		if(a[i] <= a[i + 1]){
			s[i] = cnt;
			s[i + 1] = cnt;  
		}
		else{
			cnt++;
		}
	}
	for(int j = 1 ; j <= m ; j++){
		cin >> l[j] >> r[j] >> k[j];
		if(l[j] == r[j]){
			cout << 1 << '\n';
			continue;
		}
		bool ok = 0;
		if(s[l[j]] == s[r[j]]){
			ok = 1;
		}
		if(ok){
			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