Submission #765214

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
765214	2023-06-24 09:25:33	vjudge1	Roadside Advertisements (NOI17_roadsideadverts)	C++17	7 / 100	1060 ms	524288 KiB

roadsideadverts

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#include <bits/stdc++.h>
#define int long long
#define Kuanyshh ios_base::sync_with_stdio(0) , cin.tie(0) , cout.tie(0) ;
#define F first
#define S second
#pragma GCC optimize( "Ofast", "O3" , "unroll-loops")
#pragma GCC target ("sse,sse2")
using namespace std;
const int N = 2e6+77;
const int INF = 1e18+77;
const double eps = 1e-11;
vector<pair<int, int>> g[50009];
vector<int> ist[50009];
int dist[50009], p[50009];
bool used[50009];
void solve(){
  int n;
  cin >> n;
  set<pair<int, int>> q;
  for(int i = 1; i <= n - 1; i++){
    int x, y, v;
    cin >> x >> y >> v;
    x++;y++;
    g[x].push_back({v, y});
    ist[y].push_back(x);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

roadsideadverts.cpp: In function 'void solve()':
roadsideadverts.cpp:45:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |   for(int i = 0; i < g[v].size(); i++){
      |                  ~~^~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 0 / 23
• Subtask 3: 0 / 40
• Subtask 4: 0 / 30