Submission #1093230

#	Time	Username	Problem	Language	Result	Execution time	Memory
1093230		andrewp	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	8 / 100	3067 ms	14072 KiB

sortbooks

//Dedicated to my love, ivaziva
#pragma GCC optimize("Ofast")
#include <bits/stdc++.h> 
using namespace std;  
 
using pii = pair<int, int>;
using ll = int64_t;
 
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define dbg(x) cerr << #x << ": " << x << '\n'; 
 
int32_t main()  {
    ios::sync_with_stdio(false); cin.tie(nullptr);  
    cout.tie(nullptr); cerr.tie(nullptr);
 
    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--; 
        int ans = 0; 
        for (int i = l; i <= r; i++) {
            for (int j = i - 1; j >= l; j--) {
                if (a[j] > a[i]) {
                    ans = max(ans, a[i] + a[j]);
                    break;
                }
            }
        }
        cout << (ans <= k ? '1' : '0') << '\n';
    }
    return 0;   
}

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