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Submission #407021

# Submission time Handle Problem Language Result Execution time Memory
407021 2021-05-18T11:04:44 Z Dilshod_Imomov Stations (IOI20_stations) C++17
0 / 100
 926 ms 528 KB 
#include "stations.h"
#include <bits/stdc++.h>
using namespace std;

int ok;

void dfs( int v, int t ) {
	if ( v >= 10 ) {
		return;
	}
	if ( v == t ) {
		ok = 1;
		return;
	}
	dfs( v * 2 + 1, t );
	dfs( v * 2 + 2, t );
}

std::vector<int> label(int n, int k, std::vector<int> u, std::vector<int> v) {
	std::vector<int> labels(n);
	for (int i = 0; i < n; i++) {
		labels[i] = i;
	}
	return labels;
}

int find_next_station(int s, int t, std::vector<int> c) {
	ok = 0;
	int pr = -1;
	for ( auto v: c ) {
		if ( v < s ) {
			pr = v;
			continue;
		}
		ok = 0;
		dfs( v, t );
		if ( ok ) {
			return v;
		}
	}
	return pr;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 588 ms 400 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 657 ms 400 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 565 ms 476 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 926 ms 400 KB Output is correct
2 Incorrect 694 ms 400 KB Wrong query response.
3 Halted 0 ms 0 KB -

Subtask #5
0 / 61.0

# Verdict Execution time Memory Grader output
1 Incorrect 603 ms 528 KB Wrong query response.
2 Halted 0 ms 0 KB -