Submission #52525

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
52525	2018-06-26 06:35:04	BrunoPloumhans	Amusement Park (JOI17_amusement_park)	C++14	10 / 100	43 ms	5992 KiB

Joi

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#include "Joi.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long
static vector<vector<int>> adj;
static int tim;
static vector<int> ts;
static vector<int> path;
static void dfs(int u) {
  ts[u] = tim++;
  path.push_back(u);
  for(int v : adj[u]) {
    if(ts[v] == -1) {
      dfs(v);
      path.push_back(u);
    }
  }
}
static void find_tree(int n, int m, signed A[], signed B[]) {
  adj.assign(n, vector<int>());
  path.clear();
  tim = 0;
  for(int i = 0; i < m; ++i) {
    adj[A[i]].push_back(B[i]);
    adj[B[i]].push_back(A[i]);
 
 
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Ioi

 
 
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Compilation message (stderr)

Ioi.cpp: In function 'long long int Ioi(int, int, int*, int*, int, int, int)':
Ioi.cpp:41:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(i = 0; i < path.size()-1; ++i) {
              ~~^~~~~~~~~~~~~~~
Ioi.cpp:51:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if(i == path.size()-1) {
        ~~^~~~~~~~~~~~~~~~

• Subtask 1: 0 / 8
• Subtask 2: 0 / 10
• Subtask 3: 10 / 10
• Subtask 4: 0 / 55
• Subtask 5: 0 / 17