Submission #1165170

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1165170	2025-03-11 08:03:31	chikien2009	Arranging Shoes (IOI19_shoes)	C++20	100 / 100	139 ms	139832 KiB

shoes

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#include <bits/stdc++.h>
#include "shoes.h"
using namespace std;
// inline void setup()
// {
// #ifndef ONLINE_JUDGE
//     freopen("test.inp", "r", stdin);
//     freopen("test.out", "w", stdout);
// #endif
//     ios_base::sync_with_stdio(0);
//     cin.tie(0);
//     cout.tie(0);
// }
class FENWICK_TREE
{
private:
    long long tree_size;
    vector<long long> tree;
public:
    FENWICK_TREE(long long new_size)
    {
        tree_size = new_size;
        tree.resize(tree_size + 1, 0);
    }
    void Update(long long pos, long long val)
    {
 
 
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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