oj.uz

Submission #305153

# Submission time Handle Problem Language Result Execution time Memory
305153 2020-09-22T16:05:41 Z ScarletS Stations (IOI20_stations) C++17
8 / 100
 1055 ms 896 KB 
#include "stations.h"
#include <bits/stdc++.h>
using namespace std;

bool can_contract(int x, int y)
{
	for (int i=0;i<13;++i)
	{
		if (x==y)
			return 1;
		y/=2;
	}
	return 0;
}

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) {
	if (can_contract(2*(s+1),t+1))
		return 2*(s+1)-1;
	if (can_contract(2*(s+1)+1,t+1))
		return 2*(s+1);
	return (s-1)/2;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 649 ms 768 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 444 ms 672 KB Output is correct
2 Correct 657 ms 776 KB Output is correct
3 Correct 1055 ms 640 KB Output is correct
4 Correct 839 ms 784 KB Output is correct
5 Correct 779 ms 776 KB Output is correct
6 Correct 586 ms 888 KB Output is correct

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 586 ms 880 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 941 ms 640 KB Output is correct
2 Incorrect 877 ms 752 KB Wrong query response.
3 Halted 0 ms 0 KB -

Subtask #5
0 / 61.0

# Verdict Execution time Memory Grader output
1 Incorrect 728 ms 896 KB Wrong query response.
2 Halted 0 ms 0 KB -