Submission #1165706

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1165706	2025-03-12 12:11:39	tsengang	Arranging Shoes (IOI19_shoes)	C++20	100 / 100	248 ms	31664 KiB

shoes

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#include "shoes.h"
#include <bits/stdc++.h>
#define ll long long
#define ff first
#define ss second
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define pb  push_back
#define ertunt return
#define vodka void
#define sleepearly ertunt
using namespace std;
struct segtree{
    ll n;
    vector<ll>d;
    segtree(ll n){
        d.resize(4*n);
        build(1,0,n-1);
    }
    vodka build(ll v, ll l, ll r){
        if(l == r){
            d[v] = 1;
            ertunt;
        }
        ll m = (l+r)/2;
        build(v*2,l,m);
        build(v*2+1,m+1,r);
        d[v] = d[v*2]+d[v*2+1];
    }
    vodka update(ll v,ll l, ll r, ll pos, ll 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