Submission #519279

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
519279	2022-01-26 07:09:08	N1NT3NDO	Index (COCI21_index)	C++14	110 / 110	2459 ms	118048 KiB

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#include <bits/stdc++.h>
#define ll long long
#define pb push_back
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#define sz(x) (int)x.size()
#define fi first
#define sd second
#define all(x) x.begin(), x.end()
using namespace std;
//using namespace __gnu_pbds;
//typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
const int N = (int)2e5 + 5;
vector< int > t[4 * N], le[4 * N], ri[4 * N];
int a[N];
int n, q;
void build(int v, int tl, int tr)
{
    if (tl == tr)
    {
        t[v].pb(a[tl]);
        return;
    }
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 40 / 40
• Subtask 3: 50 / 50