Submission #1157086

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1157086	2025-02-25 08:34:22	alexdd	Dancing Elephants (IOI11_elephants)	C++20	100 / 100	6388 ms	8896 KiB

elephants

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#include "elephants.h"
#include<bits/stdc++.h>
using namespace std;
const int INF = 1e9;
const int BUC = 400;
const int CNT_BUC = 400;
const int RECALC_TIME = 400;
int n,L;
int a[150005];
struct bucket
{
    vector<int> v;
    int cnt[BUC+RECALC_TIME+5],ri[BUC+RECALC_TIME+5];
    void calc_dp()
    {
        assert((int)v.size() < BUC + RECALC_TIME + 5);
        sort(v.begin(),v.end());
        int poz = (int)v.size();
        for(int i=(int)v.size()-1;i>=0;i--)
        {
            while(poz-1>=0 && v[poz-1] > v[i] + L)
                poz--;
            if(poz == (int)v.size())
            {
                cnt[i] = 1;
                ri[i] = v[i] + L;
 
 
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• Subtask 2: 16 / 16
• Subtask 3: 24 / 24
• Subtask 4: 47 / 47
• Subtask 5: 3 / 3