제출 #1088220

#제출 시각아이디문제언어결과실행 시간메모리
1088220Rolo678Aesthetic (NOI20_aesthetic)C++14
컴파일 에러
0 ms0 KiB
#include <bits/std++.h>
using namespace std;

vector<vector<pair<long long,pair<int,int>>>>g(3e5+5);
vector<long long>dp2(3e5+5,1e9+5);

void dfs(int v=1,int p=-1,int w=0)
{
  if(p==-1)dp[v] = 0;
  else dp[v] = dp[p] + w;
  for(auto u : g[v])
  {
    if(p != u)
    {
      dp2[u]= min(dp2[v],u.second.second)
      dfs(u.second.first,v,u.first);
     
    }
  }
}

int main()
{
  int n,m;
  cin >> n>>m;
  cin >> n >> m;
  vector<long long>mx(m+2);
  for(int i = 1;i<n;i++)
  {
    int a,b,w;
    cin >> a >> b >> w;
    g[a].push_back({w,{b,i}});
    g[b].push_back({w,{a,i}});
    m[i+1] = w;
  }
  
  for(int i = n-1;i> 0;i--)
  {
    mx[i] = max(mx[i+1],mx[i]);
  }
  
  dfs();
  
  long long ans = dp[n] + mx[dp2[n]+1];
  cout << ans;
}

컴파일 시 표준 에러 (stderr) 메시지

Aesthetic.cpp:1:10: fatal error: bits/std++.h: No such file or directory
    1 | #include <bits/std++.h>
      |          ^~~~~~~~~~~~~~
compilation terminated.