제출 #1193026

#제출 시각아이디문제언어결과실행 시간메모리
1193026LuvidiSplit the Attractions (IOI19_split)C++20
18 / 100
51 ms13000 KiB
#include "split.h" #include <bits/stdc++.h> using namespace std; const int maxn=1e5; vector<int> ad[maxn],pt; bool vs[maxn]; void dfs(int v){ vs[v]=1; pt.push_back(v); for(int u:ad[v])if(!vs[u])dfs(u); } vector<int> find_split(int n, int a, int b, int c, vector<int> p, vector<int> q) { for(int i=0;i<p.size();i++){ ad[p[i]].push_back(q[i]); ad[q[i]].push_back(p[i]); } int rt=0; for(int i=0;i<n;i++)if(ad[i].size()==1)rt=i; dfs(rt); vector<int> ans(n); for(int i=0;i<a;i++)ans[pt[i]]=1; for(int i=a;i<a+b;i++)ans[pt[i]]=2; for(int i=a+b;i<a+b+c;i++)ans[pt[i]]=3; return ans; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...