제출 #532770

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
532770	2022-03-03 20:47:33	Leonardo_Paes	공장들 (JOI14_factories)	C++17	33 / 100	8052 ms	166064 KiB

factories

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include "factories.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,ll> pii;
typedef pair<ll,int> porra;
typedef pair<ll,ll> pll;
#define f first
#define s second
const int maxn = 5e5+10, maxl = 20;
const ll inf = 1e18;
vector<pii> tree[maxn], grafo[maxn];
int n, tt, in[maxn], tab[maxn][maxl], nivel[maxn], sz[maxn];
vector<int> limpa;
ll dist[maxn], ans;
bool red[maxn], blue[maxn], mark[maxn];
void dfs_lca(int u, int p = 0){
  in[u] = tt++;
  for(pii vv : tree[u]){
    int v = vv.f;
    ll d = vv.s;
    if(v == p) continue;
    nivel[v] = nivel[u] + 1;
    dist[v] = dist[u] + d;
    tab[v][0] = u;
    dfs_lca(v, u);
  }
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

factories.cpp: In function 'void virtual_tree(std::vector<int>&)':
factories.cpp:72:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   72 |  for(int i=0; i<k.size(); i++){
      |               ~^~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 18 / 18
• Subtask 3: 0 / 67