제출 #240224

#제출 시각아이디문제언어결과실행 시간메모리
240224oscarsierra12악어의 지하 도시 (IOI11_crocodile)C++14
46 / 100
181 ms262148 KiB
#include "crocodile.h" #include <bits/stdc++.h> using namespace std ; const int N = 1010 ; #define ff first #define ss second #define pb push_back int dp[N]; vector <pair<int,int>> G[N] ; const int oo = 1e9+2 ; void go ( int u, int p ) { int frMn = oo, scMn = (G[u].size()!=1)*oo; for ( auto v:G[u] ) { if ( p == v.ff ) continue ; go ( v.ff, u ) ; if ( dp[v.ff] + v.ss <= frMn ) scMn = frMn,frMn = dp[v.ff] + v.ss ; else if ( dp[v.ff] + v.ss < scMn ) scMn = dp[v.ff] + v.ss ; } dp[u] = scMn ; } int travel_plan(int N, int M, int R[][2], int L[], int K, int P[]) { for ( int i = 0 ; i < M; ++i ) G[R[i][0]].pb ( { R[i][1], L[i] } ), G[R[i][1]].pb({R[i][0],L[i]}) ; go(0,-1); return dp[0]; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...