Submission #601318

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
601318	2022-07-21 16:49:50	kenjinemera	Arranging Shoes (IOI19_shoes)	C++17	10 / 100	1 ms	308 KiB

shoes

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#include "shoes.h"
#include <bits/stdc++.h>
using namespace std;
// DO WHAT NEED TO BE DONE
#define vi vector<int>
#define pb push_back
#define sz size()
// NEED TO IMPLEMENT FENWICK TREE TO TRACK POSTIONAL CHANGES
const int MAXN = 100001;
int fen[MAXN];
int n;
bool vis[MAXN];
void add(int a, int pos)
{
    while (pos <= n)
    {
        fen[pos] += a;
        pos += pos & -pos;
    }
}
int get(int pos)
{
    int sum = 0;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 15