Submission #928206

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
928206	2024-02-16T04:42:08 Z	vjudge1	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	13 / 100	399 ms	72568 KB

sortbooks

// Problem: A - Hedgehog Daniyar and Algorithms
// Contest: Virtual Judge - IOI contest #3 (div 1 + 2)
// URL: https://vjudge.net/contest/610287#problem/A
// Memory Limit: 256 MB
// Time Limit: 3000 ms
// 
// Powered by CP Editor (https://cpeditor.org)

#include<bits/stdc++.h>

#define int		    long long
#define all(x) 		x.begin(), x.end()
#define allr(x) 		x.rbegin(), x.rend()
#define sz          size()
#define yes			"YES"
#define no			"NO"
#define ok			"OK\n"
#define IOI			ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define pf			push_front
#define pb			push_back
#define S			second
#define F			first

using namespace std;

const int N = 1e6 + 5;
const int NN = 3e6 + 5;
const int mod = 1e9 + 7;
const int inf = 1e11;

int n, m;
int a[N], l[N], r[N], w[N];
vector<int> b;
int pref[N];
void legenda_ne_umret() {
	cin >> n >> m;
	b.pb(0);
	for (int i = 1; i <= n; i++) {
		cin >> a[i];
		if (i > 1) {
			int cur = a[i] - a[i - 1];
			if (cur >= 0) {
				b.pb(1);
			}
			else b.pb(0);
		}
		pref[b.sz] = pref[b.sz - 1] + b.back();
	}
	/*for(auto i :b) cout << i << ' ';
	cout << '\n'; 	
	*/for (int i = 1; i <= m; i++) {
		cin >> l[i] >> r[i] >> w[i];
		if (pref[r[i]] - pref[l[i]] == r[i] - l[i]) {
			cout << 1;
		}
		else {
			cout << 0;
			//cout << pref[r[i]] << ' ' << pref[l[i]] << '\n';
		}
		cout << '\n';
	}
	
}

signed main() {
    IOI;
    //freopen("haybales.in", "r", stdin);
    //freopen("haybales.out", "w", stdout);
///////////////////////////////////////////
    int t = 1;
	//cin >> t;
    for (int i = 1; i <= t; i++) {
        //cout << "Case " << i << ":\n";
        legenda_ne_umret();
        cout << '\n';
    }
}

Subtask #1
0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	8536 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #2
0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	8536 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #3
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	361 ms	49448 KB	Output is correct
2	Correct	367 ms	49440 KB	Output is correct
3	Correct	399 ms	49496 KB	Output is correct
4	Correct	377 ms	49380 KB	Output is correct
5	Correct	380 ms	72568 KB	Output is correct