Submission #870763

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
870763	2023-11-09 03:38:37	LTTrungCHL	Arranging Shoes (IOI19_shoes)	C++17	100 / 100	321 ms	283888 KiB

shoes

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///***LTT***///
/// ->NHAT QUOC GIA<- ///
#include<bits/stdc++.h>
//#pragma GCC optimize ("O3")
//#pragma GCC optimize ("unroll-loops")
//#pragma GCC target("popcnt")
//#define int long long
#define endl "\n"
#define F first
#define S second
#define pb push_back
using namespace std;
const long long oo = 1e9+7;
const int N = 2 * 1e5 + 10;
long long tree[N * 4], lazy[N * 4];
int a[N];
queue <int> am[N];
int n;
queue <int> duong[N];
void down(int id,int l,int r){
    if (l != r){
        tree[id * 2] += lazy[id];
        tree[id * 2 + 1] += lazy[id];
        lazy[id * 2 + 1] += lazy[id];
        lazy[id * 2] += lazy[id];
    }
    lazy[id] = 0;
    return;
}
 
 
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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