Submission #439420

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
439420	2021-06-29 20:27:54	dacin21	Keys (IOI21_keys)	C++17	9 / 100	910 ms	159904 KiB

keys

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//#pragma GCC optimize("O3")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx") // codeforces
//#pragma GCC target("avx,avx2,fma")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,tune=native") // yandex
#undef _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
uint64_t steps = 0;
uint64_t steps_2 = 0;
template<typename Key, typename Value>
class Mergeable_Map{
    struct Node{
        Node *l, *r;
        Key key;
        Value value;
    };
    static constexpr Key key_min(){
        return numeric_limits<Key>::min();
    }
    static constexpr Key key_max(){
        return numeric_limits<Key>::max();
    }
    static Key key_middle(Key const&l, Key const&r){
        return l + ((r>>1)-(l>>1));
    }
 
 
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• Subtask 2: 0 / 11
• Subtask 3: 0 / 17
• Subtask 4: 0 / 30
• Subtask 5: 0 / 33