Submission #743550

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
7435502023-05-17 13:42:35lukadupliTorrent (COI16_torrent)C++14
100 / 100
613 ms25800 KiB
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 3e5 + 5;
int n, a, b, xe, ye;
vector<int> adj[MAXN];
int dfs(int node, int parent = -1){
int res = 0;
vector<int> v;
for(int nxt : adj[node]){
if(nxt != parent &&
(min(xe, ye) != min(node, nxt) || max(xe, ye) != max(node, nxt))) v.push_back(dfs(nxt, node));
}
sort(v.begin(), v.end(), greater<int>());
for(int i = 0; i < v.size(); i++) res = max(res, v[i] + i + 1);
return res;
}
vector<int> path;
bool found = 0;
void dfs2(int node, int parent = -1){
path.push_back(node);
if(node == b){
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

torrent.cpp: In function 'int dfs(int, int)':
torrent.cpp:21:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |     for(int i = 0; i < v.size(); i++) res = max(res, v[i] + i + 1);
      |                    ~~^~~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...