Submission #488074

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
488074	2021-11-17 15:31:02	ala2	Arranging Shoes (IOI19_shoes)	C++14	100 / 100	197 ms	31700 KiB

shoes

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#include "shoes.h"
#include <iostream>
#include <map>
#include <vector>
using namespace std;
int b[1000100];
int a[1000100];
int seg[4*1001000];
void sett(int s,int e,int p,int l,int r)
{
   // cout<<"        ?    "<<endl;
    if(l>e||r<s)
        return ;
    if(s>=l&&e<=r)
    {
        seg[p]++;
        return ;
    }
    int mid=(s+e)/2;
    sett(s,mid,p*2,l,r);
    sett(mid+1,e,p*2+1,l,r);
    return ;
}
int gett(int s,int e,int p,int i)
{
    //cout<<"          !   "<<endl;
    if(i<s||i>e)
        return 0;
    if(s==e)
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 15 / 15