Submission #111822

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
111822	2019-05-16 09:48:23	autumn_eel	Factories (JOI14_factories)	C++14	100 / 100	6528 ms	223524 KiB

factories

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#include <bits/stdc++.h>
#define rep(i,n)for(int i=0;i<(n);i++)
#define INF 0x3f3f3f3f3f3f3f3f
using namespace std;
typedef long long ll;
typedef pair<ll,int>P;
#include "factories.h"
vector<P>E[600000];
vector<ll>d[600000];
bool used[600000];
int sz[600000];
int par[600000];
ll dist[600000];
int szdfs(int v,int p){
  sz[v]=1;
  for(auto u:E[v]){
    if(u.second==p||used[u.second])continue;
    sz[v]+=szdfs(u.second,v);
  }
  return sz[v];
}
int search_centroid(int v,int p,int s){
  int m=0;
 
 
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Compilation message (stderr)

factories.cpp: In function 'int search_centroid(int, int, int)':
factories.cpp:30:6: warning: unused variable 'm' [-Wunused-variable]
  int m=0;
      ^

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