제출 #1106744

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1106744	2024-10-31 02:33:46	fryingduc	Hotspot (NOI17_hotspot)	C++17	100 / 100	571 ms	1360 KiB

hotspot

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#include "bits/stdc++.h"
using namespace std;
#ifdef duc_debug
#include "bits/debug.h"
#else
#define debug(...)
#endif
const int maxn = 5005;
int n, m, k;
vector<int> g[maxn];
int d[maxn], rev_d[maxn];
long long cnt[maxn], rev_cnt[maxn];
long double f[maxn];
  
void bfs(int src, int d[], long long cnt[]) {
  for(int i = 1; i <= n; ++i) {
    d[i] = 1e9;
    cnt[i] = 0;
  }
  queue<int> q;
  q.push(src);
  d[src] = 0, cnt[src] = 1;
  while(!q.empty()) {
    int u = q.front();
    q.pop();
    for(auto v:g[u]) {
 
 
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