oj.uz

Submission #475199

# Submission time Handle Problem Language Result Execution time Memory
475199 2021-09-21T12:19:39 Z AdamGS Stations (IOI20_stations) C++14
0 / 100
 886 ms 612 KB 
#include "stations.h"
#include<bits/stdc++.h>
using namespace std;
typedef long double ld;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
vector<int>label(int n, int k, vector<int>u, vector<int>v) {
	vector<int>ans(n, n), V[n];
	rep(i, n-1) {
		V[u[i]].pb(v[i]);
		V[v[i]].pb(u[i]);
	}
	stack<int>q;
	q.push(0);
	int akt=0;
	while(!q.empty()) {
		int p=q.top(); q.pop();
		ans[p]=akt; ++akt;
		for(auto i : V[p]) if(ans[i]==n) q.push(i);
	}
	return ans;
}
int find_next_station(int s, int t, vector<int>c) {
	if(t<s) {
		for(auto i : c) if(i<s) return i;
	}
	int ans=0;
	for(auto i : c) if(i<=t) ans=max(ans, i);
	return ans;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 582 ms 612 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 561 ms 528 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 580 ms 488 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 886 ms 480 KB Output is correct
2 Correct 794 ms 400 KB Output is correct
3 Incorrect 618 ms 484 KB Wrong query response.
4 Halted 0 ms 0 KB -

Subtask #5
0 / 61.0

# Verdict Execution time Memory Grader output
1 Incorrect 558 ms 488 KB Wrong query response.
2 Halted 0 ms 0 KB -