Submission #775281

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
775281	2023-07-06 09:22:59	DuCanh2912	Addk (eJOI21_addk)	C++17	100 / 100	1487 ms	7116 KiB

Main

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#include <bits/stdc++.h>
// #pragma GCC optimize("O3,no-stack-protector,fast-math,unroll-loops,tree-vectorize")
// #pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma")
typedef unsigned short u16;
typedef short i16;
typedef unsigned int u32;
typedef int i32;
typedef unsigned long long u64;
typedef long long i64;
typedef float f32;
typedef double f64;
typedef long double f80;
typedef long double f128;
namespace std
{
    template <typename T, typename U>
    struct hash<pair<T, U>>
    {
        size_t operator()(const pair<T, U>& x) const { return hash<T>()(x.first) ^ hash<U>()(x.second); }
    };
}  // namespace std
struct custom_hash
{
    static u64 splitmix64(u64 x)
    {
        x += 0x9e3779b97f4a7c15;
 
 
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• Subtask 1: 36 / 36
• Subtask 2: 56 / 56
• Subtask 3: 8 / 8