제출 #965540

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
965540	2024-04-18 20:15:58	dosts	Klasika (COCI20_klasika)	C++17	33 / 110	690 ms	524288 KiB

klasika

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//Dost SEFEROĞLU
#pragma GCC optimize("O3,unroll-loops,Ofast")
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define ff first
#define ss second
#define sp << " " << 
#define vi vector<int>
const int N = 2e5+100,inf = 1e18,MOD = 1e9+7,B = 30;
struct Trie {
    Trie* children[2] = {NULL,NULL};
    int bas = 0;
    void insert(int x) {
        Trie* cur = this;
        for (int i=30;i>=-1;i--) {
            cur->bas++;
            if (i > -1) {
                bool go = x&(1<<i);
                if (!cur->children[go]) cur->children[go] = new Trie;
                cur = cur->children[go];
            }
        }
    }
    int query(int x) {
        if (!bas) return -inf;
 
 
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• Subtask 2: 22 / 22
• Subtask 3: 0 / 33
• Subtask 4: 0 / 44