제출 #1236008

#제출 시각아이디문제언어결과실행 시간메모리
1236008ddatHedgehog Daniyar and Algorithms (IZhO19_sortbooks)C++17
17 / 100
3092 ms2048 KiB
#include <bits/stdc++.h>
using namespace std;
int n,m;
int a[200009];
int amax[200009];
int main(){
    ios_base::sync_with_stdio(0);
	cin.tie(NULL);
    cin>>n>>m;
    for(int i=1; i<=n; i++){
        cin>>a[i];
    }
    while(m--){
        int l,r,k;
        cin>>l>>r>>k;
        for(int i=l-1; i<=r; i++){
            amax[i]=0;
        }
        for(int i=l; i<=r; i++){
            amax[i]=max(a[i],amax[i-1]);
        }
        int ok=1;
        for(int i=l+1; i<=r; i++){
            if(amax[i-1]>a[i]&&a[i]+amax[i-1]>k){
                ok=0;
                break;
            }
        }
        cout<<ok<<'\n';
    }
}
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