제출 #683320

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
683320		FatihSolak	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	17 / 100	3072 ms	34944 KiB

sortbooks

#include <bits/stdc++.h>
#define N 1000005
using namespace std;
int a[N];
void solve(){
    int n,m;
    cin >> n >> m;
    for(int i = 1;i<=n;i++){
        cin >> a[i];
    }
    for(int i = 1;i<=m;i++){
        int l,r,k;
        cin >> l >> r >> k;
        set<int> s;
        bool ok = 1;
        for(int i = r;i>=l;i--){
            if(s.size() && *s.begin() < a[i]){
                int val = a[i] + *prev(s.lower_bound(a[i]));
                if(val > k)
                    ok = 0;
            }
            s.insert(a[i]);
        }
        cout << ok << '\n';
    }
}

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    #ifdef Local
    freopen("in.txt","r",stdin);
    freopen("out.txt","w",stdout);
    #endif
    int t=1;
    //cin>>t;
    while(t--){
        solve();
    }
    #ifdef Local
    cout<<endl<<fixed<<setprecision(2)<<1000.0 * clock() / CLOCKS_PER_SEC<< " milliseconds ";
    #endif
}

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