제출 #345742

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
345742	2021-01-08 02:08:49	Kevin_Zhang_TW	악어의 지하 도시 (IOI11_crocodile)	C++17	100 / 100	629 ms	45656 KiB

crocodile

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#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define pb emplace_back
#define AI(i) begin(i), end(i)
template<class T> bool chmin(T &a, T b) { return b < a ? (a = b, true) : false; }
template<class T> bool chmax(T &a, T b) { return a < b ? (a = b, true) : false; }
#ifdef KEV
#define DE(args...) kout("[ " + string(#args) + " ] = ", args)
void kout() { cerr << endl; }
template<class T, class ...U> void kout(T a, U ...b) { cerr << a << ' ', kout(b...); }
template<class T> void debug(T L, T R) { while (L != R) cerr << *L << " \n"[next(L) == R], ++L; }
#else
#define DE(...) 0
#define debug(...) 0
#endif
const int MAX_N = 100010, inf = 1e9 + 7;
vector<pair<int,int>> edge[MAX_N];
int bst[MAX_N], sec[MAX_N], fr[MAX_N];
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[]) {
  fill(bst, bst + N, inf), fill(sec, sec + N, inf), fill(fr, fr + N, inf);
  for (int i = 0;i < M;++i) {
    int a = R[i][0], b = R[i][1], w = L[i];
    edge[a].pb(b, w);
    edge[b].pb(a, w);
  }
  // only second best should enter priority queue
 
 
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• Subtask 1: 46 / 46
• Subtask 2: 43 / 43
• Subtask 3: 11 / 11