제출 #300934

#제출 시각아이디문제언어결과실행 시간메모리
300934luciocf식물 비교 (IOI20_plants)C++14
0 / 100
5 ms5120 KiB
#include <bits/stdc++.h> #include "plants.h" using namespace std; const int maxn = 2e5+10; int ord[maxn], tt; bool mark[maxn]; vector<int> grafo[maxn]; void dfs(int u) { mark[u] = 1; for (auto v: grafo[u]) if (!mark[v]) dfs(v); ord[u] = ++tt; } void init(int k, vector<int> r) { int n = r.size(); for (int i = 0; i < n-1; i++) { if (r[i] == 1) grafo[i+1].push_back(i); else grafo[i].push_back(i+1); } if (r[n-1] == 1) grafo[0].push_back(n-1); else grafo[n-1].push_back(0); for (int i = 0; i < n; i++) if (!mark[i]) dfs(i); } int compare_plants(int x, int y) { return ord[x] > ord[y]; }
#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...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...