제출 #683584

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
6835842023-01-18 19:03:27whqkrtk04기지국 (IOI20_stations)C++17
52.32 / 100
995 ms732 KiB
#include "stations.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, pll> plll;
#define fi first
#define se second
const int INF = 1e9+1;
const int P = 1000000007;
const ll LLINF = (ll)1e18+1;
template <typename T1, typename T2>
ostream& operator<<(ostream& os, const pair<T1, T2>& p) { os << p.fi << " " << p.se; return os; }
template <typename T>
ostream& operator<<(ostream& os, const vector<T>& v) { for(auto i : v) os << i << " "; os << "\n"; return os; }
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define rnd(x, y) uniform_int_distribution<int>(x, y)(rng)
const int MAX = 1000;
void dfs(int x, int &cnt, vector<vector<int>> &E, vector<int> &I, vector<int> &O, vector<bool> &vis) {
if(vis[x]) return;
vis[x] = true; I[x] = cnt++;
for(auto i : E[x]) dfs(i, cnt, E, I, O, vis);
O[x] = cnt;
}
vector<int> label(int n, int k, vector<int> u, vector<int> v) {
 
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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:52:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |  for(int i = 1; i < c.size(); i++) {
      |                 ~~^~~~~~~~~~
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