Submission #6070

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
6070	2014-06-19 05:15:18	ainta	우호 조약 체결 (JOI14_friends)	C++98	100 / 100	172 ms	17544 KiB

friends

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#include<stdio.h>
#include<algorithm>
#include<vector>
#define N_ 100010
using namespace std;
int n, m, C[N_], par[N_];
long long C2[N_];
vector<int>E[N_], F[N_];
bool v[N_];
int SCC[N_], ord[N_], cnt;
int find(int a)
{
  if(a==par[a])return a;
  return par[a] = find(par[a]);
}
void DFS(int a)
{
  v[a] = true;
  int i;
  for(i=0;i<E[a].size();i++){
    if(!v[E[a][i]]){
      DFS(E[a][i]);
    }
  }
  ord[++cnt] = a;
}
void DFS2(int a)
{
  int i;
  C[cnt]++;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 30 / 30
• Subtask 3: 65 / 65