Submission #604573

#	Time	Username	Problem	Language	Result	Execution time	Memory
604573		Tigryonochekk	Stations (IOI20_stations)	C++17	8 / 100	911 ms	568 KiB

stations

#include <iostream>
#include "stations.h"
#include <vector>
#define ll long long
using namespace std;
const int N = 1002;

vector<int> labels;

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

int find_next_station(int s, int t, vector<int> c) {
	if (c.size() == 1) 
		return c[0];
	s++;
	t++;
	for (int i = 0; i < c.size(); i++) {
		c[i]++;
	}
	while (t > s) {
		for (int x : c) {
			if (t == x) 
				return x - 1;
		}
		t /= 2;
	}
	return c[0] - 1;
}
/*
1 
5 5
4 2 
3 1 
0 2 
0 3 
5 
4 0 2 
2 4 4 
3 4 0 
0 1 3 
0 3 3 

1 
7 7 
0 1 
0 2 
1 3 
1 4 
2 5 
2 6 
4 
0 4 1 
1 4 4 
1 5 0 
3 5 1 

*/

Compilation message (stderr)

stations.cpp: In function 'int find_next_station(int, int, std::vector<int>)':
stations.cpp:23:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |  for (int i = 0; i < c.size(); i++) {
      |                  ~~^~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 8 / 8
• Subtask 3: 0 / 16
• Subtask 4: 0 / 10
• Subtask 5: 0 / 61