제출 #167876

#제출 시각아이디문제언어결과실행 시간메모리
167876munhorgilHedgehog Daniyar and Algorithms (IZhO19_sortbooks)C++14
17 / 100
3060 ms13912 KiB
#include<bits/stdc++.h>

#define pb push_back

using namespace std;

vector < long long > a;

int Solve(long long l , long long r , long long k)
{
	long long Max = 0;
	
	for(long long c = l - 1 ; c < r ; c++)
	{
		if(a[c] >= Max)
		{
			Max = a[c];
		}
		else
		{
			if(Max + a[c] > k)
			{
				return 0;
			}
		}
	}
	return 1;
}

int main()
{
	long long n , q , i , x , l , r , k;
	
	cin >> n >> q;
	
	for(i = 0 ; i < n ; i++)
	{
		cin >> x;
		
		a.pb(x);
	}
	
	for(i = 0 ; i < q ; i++)
	{
		cin >> l >> r >> k;
		
		cout << Solve(l , r , k) << endl;
	}
}
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