제출 #103451

#제출 시각아이디문제언어결과실행 시간메모리
103451wilwxkCop and Robber (BOI14_coprobber)C++11
16 / 100
51 ms3832 KiB
#include "coprobber.h" #include <bits/stdc++.h> using namespace std; const int MAXN=505; int gg[MAXN][MAXN]; vector<int> g[MAXN]; int dist[MAXN][MAXN]; int n, cur; void bfs(int ori) { queue<int> qu; qu.push(ori); dist[ori][ori]=0; while(qu.size()) { int cur=qu.front(); qu.pop(); for(auto viz : g[cur]) { if(dist[ori][viz]!=-1) continue; qu.push(viz); dist[ori][viz]=dist[ori][cur]+1; } } } int start(int N, bool V[MAX_N][MAX_N]) { n=N; for(int i=0; i<n; i++) { for(int j=0; j<n; j++) { gg[i][j]=V[i][j]; if(gg[i][j]) g[i].push_back(j); } } memset(dist, -1, sizeof(dist)); for(int i=0; i<n; i++) bfs(i); cur=0; return 0; } int nextMove(int R) { int melhor=cur; for(auto viz : g[cur]) { if(dist[viz][R]<=dist[melhor][R]) melhor=viz; } cur=melhor; return melhor; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...