Submission #389272

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
389272	2021-04-14 02:02:32	Kevin_Zhang_TW	Easter Eggs (info1cup17_eastereggs)	C++17	100 / 100	33 ms	464 KiB

eastereggs

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#include <bits/stdc++.h>
#include "grader.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); }
template<class T> bool chmax(T &a, T b) { return a < b && (a = b, true); }
#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
// int query(vector<int> h) 
using namespace std;
int findEgg (int N, vector < pair < int, int > > bridges) {
  vector<int> sz(N+1);
  vector<bool> ban(N+1);
  vector<vector<int>> edge(N+1);
  for (auto [a, b] : bridges)
    edge[a].pb(b), edge[b].pb(a);
 
 
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• Subtask 1: 40 / 40
• Subtask 2: 40 / 40
• Subtask 3: 20 / 20