Submission #291878

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
291878	2020-09-05 22:53:50	stoyan_malinin	Parachute rings (IOI12_rings)	C++14	100 / 100	3678 ms	171496 KiB

rings

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//#include "grader.cpp"
#include <set>
#include <map>
#include <vector>
#include <cstring>
#include <assert.h>
#include <iostream>
#include <algorithm>
#include <functional>
using namespace std;
const int MAXN = 1e6 + 5;
struct DSU
{
    int n;
    int deg[MAXN];
    int parent[MAXN], treeSize[MAXN];
    bool isBad[MAXN];
    int badComponentSz;
    int components, badComponents;
    DSU(){}
    DSU(int n)
    {
        this->n = n;
        this->components = n;
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 17 / 17
• Subtask 3: 18 / 18
• Subtask 4: 14 / 14
• Subtask 5: 31 / 31