Submission #41542

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
41542	2018-02-18 17:06:18	farmersrice	Carnival (CEOI14_carnival)	C++14	100 / 100	10 ms	2188 KiB

carnival

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#include <bits/stdc++.h>
//#pragma GCC optimize ("O3")
//#pragma GCC target ("sse4")
//#pragma GCC target ("avx,tune=native")
//Use above if bruteforcing with lots of small operations. Or just use it anytime, there's no downside. AVX is better slightly
/*
TASK: hidden
LANG: C++11
*/
using namespace std;
typedef long long ll;
typedef pair<int, int> pair2;
typedef pair<int, pair<int, int> > pair3;
typedef pair<int, pair<int, pair<int, int> > > pair4;
#define MAXN 200013
#define INF 1000000000000000000LL
#define mp make_pair
#define add push_back
#define remove pop
struct UnionFind {
  int * id;
  int * size;
  int count;
  UnionFind(int sz) {
    id = new int[sz];
    size = new int[sz];
    count = sz;
    for (int i = 0; i < sz; i++) {
 
 
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Compilation message (stderr)

carnival.cpp: In function 'int main()':
carnival.cpp:89:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (distinct == representatives.size() + 1) continue; //it's separate from all other groups
                ^

• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20