제출 #306171

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
306171	2020-09-24 18:59:17	aljasdlas	기지국 (IOI20_stations)	C++14	100 / 100	1081 ms	1280 KiB

stations

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#include "stations.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
vector<vector<int>> AdjList;
vector<int> labels;
int curLabel;
void dfs(int u, int p, int d) {
  if(d%2==0)
    labels[u] = curLabel++;
    for(auto v: AdjList[u]) {
            if(v != p)
                dfs(v, u, d+1);
    }
  if(d%2)
    labels[u] = curLabel++;
}
vector<int> label(int n, int k, vector<int> u, vector<int> v) {
  // n = 10;
  // u.resize(n);
  // v.resize(n);
    AdjList.assign(n, vector<int>(0));
  labels.assign(n,-1);
    curLabel = 0;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

stations.cpp: In function 'int find_next_station(int, int, std::vector<int>)':
stations.cpp:54:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   54 |   for(int i = 0; i < c.size()-1; i++)
      |                  ~~^~~~~~~~~~~~

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