제출 #780225

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
780225	2023-07-12 07:26:11	daoquanglinh2007	공장들 (JOI14_factories)	C++17	100 / 100	3421 ms	168876 KiB

factories

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#include "factories.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pil pair <int, ll>
#define fi first
#define se second
#define mp make_pair
const int NM = 5e5, QM = 1e5, LOG = 18;
const ll inf = 1e18;
int n;
vector <pil> adj[NM+5], son[NM+5];
int parent[NM+5], h[NM+5], jump[NM+5][LOG+5];
ll d[NM+5];
int t, s[NM+5], e[NM+5];
vector <int> L;
stack <int> st;
int col[NM+5];
ll dp1[NM+5], dp2[NM+5], res;
void DFS(int u){
  s[u] = ++t;
  for (int i = 0; i < adj[u].size(); i++){
    int v = adj[u][i].fi;
    if (h[v] != -1) continue;
    parent[v] = u;
    h[v] = h[u]+1;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

factories.cpp: In function 'void DFS(int)':
factories.cpp:26:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |  for (int i = 0; i < adj[u].size(); i++){
      |                  ~~^~~~~~~~~~~~~~~
factories.cpp: In function 'void DFS2(int)':
factories.cpp:82:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   82 |  for (int i = 0; i < son[u].size(); i++){
      |                  ~~^~~~~~~~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 18 / 18
• Subtask 3: 67 / 67