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.