Submission #402742

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
402742	2021-05-12 10:13:54	KoD	Furniture (JOI20_furniture)	C++17	100 / 100	720 ms	17396 KiB

furniture

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#include <bits/stdc++.h>
using i32 = std::int32_t;
using u32 = std::uint32_t;
using i64 = std::int64_t;
using u64 = std::uint64_t;
using i128 = __int128_t;
using u128 = __uint128_t;
using isize = std::ptrdiff_t;
using usize = std::size_t;
class rep {
    struct Iter {
        usize itr;
        constexpr Iter(const usize pos) noexcept : itr(pos) {}
        constexpr void operator++() noexcept { ++itr; }
        constexpr bool operator!=(const Iter& other) const noexcept { return itr != other.itr; }
        constexpr usize operator*() const noexcept { return itr; }
    };
    const Iter first, last;
  public:
    explicit constexpr rep(const usize first, const usize last) noexcept : first(first), last(std::max(first, last)) {}
    constexpr Iter begin() const noexcept { return first; }
    constexpr Iter end() const noexcept { return last; }
};
template <class F> struct RecursiveLambda : private F {
    explicit constexpr RecursiveLambda(F&& f) : F(std::forward<F>(f)) {}
    template <class... Args> constexpr decltype(auto) operator()(Args&&... args) const {
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 95 / 95