Submission #63426

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
63426	2018-08-01 18:49:00	zadrga	Parachute rings (IOI12_rings)	C++14	100 / 100	2388 ms	133332 KiB

rings

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// 19.44
#include <bits/stdc++.h>
using namespace std;
 
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define INF (1LL << 55)
#define MOD (1000 * 1000 * 1000 + 7)
#define maxn 1000111
 
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
struct DSU{
  bool over;
  int n, owner, max_degree, type;
  set<int> cycles;
  int deg[maxn];
  int sz[maxn];
  int root[maxn];
  int rooting(int x){
    if(root[x] == x)
      return x;
    return root[x] = rooting(root[x]);
 
 
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Compilation message (stderr)

rings.cpp: In member function 'int DSU::getAns()':
rings.cpp:93:2: warning: control reaches end of non-void function [-Wreturn-type]
  }
  ^

• Subtask 1: 20 / 20
• Subtask 2: 17 / 17
• Subtask 3: 18 / 18
• Subtask 4: 14 / 14
• Subtask 5: 31 / 31