結果
問題 | No.2408 Lakes and Fish |
ユーザー | 👑 Nachia |
提出日時 | 2023-08-11 21:27:00 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 58 ms / 2,000 ms |
コード長 | 6,432 bytes |
コンパイル時間 | 957 ms |
コンパイル使用メモリ | 93,320 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-18 15:23:38 |
合計ジャッジ時間 | 2,776 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,820 KB |
testcase_02 | AC | 2 ms
6,820 KB |
testcase_03 | AC | 1 ms
6,816 KB |
testcase_04 | AC | 41 ms
6,816 KB |
testcase_05 | AC | 41 ms
6,816 KB |
testcase_06 | AC | 41 ms
6,816 KB |
testcase_07 | AC | 53 ms
6,816 KB |
testcase_08 | AC | 57 ms
6,820 KB |
testcase_09 | AC | 58 ms
6,820 KB |
testcase_10 | AC | 56 ms
6,816 KB |
testcase_11 | AC | 29 ms
6,816 KB |
testcase_12 | AC | 39 ms
6,816 KB |
testcase_13 | AC | 11 ms
6,816 KB |
testcase_14 | AC | 22 ms
6,816 KB |
testcase_15 | AC | 42 ms
6,816 KB |
testcase_16 | AC | 16 ms
6,820 KB |
testcase_17 | AC | 12 ms
6,816 KB |
testcase_18 | AC | 26 ms
6,820 KB |
testcase_19 | AC | 42 ms
6,820 KB |
testcase_20 | AC | 40 ms
6,820 KB |
testcase_21 | AC | 46 ms
6,816 KB |
ソースコード
#line 1 "..\\Main.cpp" #include <iostream> #include <string> #include <vector> #include <algorithm> #include <atcoder/modint> #line 1 "D:\\Programming\\VSCode\\competitive-cpp\\nachia\\vec.hpp" #line 3 "D:\\Programming\\VSCode\\competitive-cpp\\nachia\\vec.hpp" #include <iterator> #line 5 "D:\\Programming\\VSCode\\competitive-cpp\\nachia\\vec.hpp" #include <functional> #include <utility> #line 8 "D:\\Programming\\VSCode\\competitive-cpp\\nachia\\vec.hpp" template<class Elem> struct vec; struct iotai; template<class Iter> struct seq_view{ using Ref = typename std::iterator_traits<Iter>::reference; using Elem = typename std::iterator_traits<Iter>::value_type; Iter a, b; Iter begin() const { return a; } Iter end() const { return b; } int size() const { return (int)(b-a); } seq_view(Iter first, Iter last) : a(first), b(last) {} seq_view sort() const { std::sort(a, b); return *this; } Ref& operator[](int x){ return *(a+x); } template<class F = std::less<Elem>, class ret = vec<int>> ret sorti(F f = F()) const { ret x(iotai(0), iotai(size())); x().sort([&](int l, int r){ return f(a[l],a[r]); }); return x; } template<class ret = vec<Elem>> ret col() const { return ret(begin(), end()); } template<class F = std::equal_to<Elem>, class ret = vec<std::pair<Elem, int>>> ret rle(F eq = F()) const { auto x = ret(); for(auto& a : (*this)){ if(x.size() == 0 || !eq(x[-1].first, a)) x.emp(a, 1); else x[-1].second++; } return x; } template<class F> seq_view sort(F f) const { std::sort(a, b, f); return *this; } Iter uni() const { return std::unique(a, b); } Iter lb(const Elem& x) const { return std::lower_bound(a, b, x); } Iter ub(const Elem& x) const { return std::upper_bound(a, b, x); } seq_view bound(const Elem& l, const Elem& r) const { return { lb(l), lb(r) }; } template<class F> Iter lb(const Elem& x, F f) const { return std::lower_bound(a, b, x, f); } template<class F> Iter ub(const Elem& x, F f) const { return std::upper_bound(a, b, x, f); } template<class F> Iter when_true_to_false(F f) const { if(a == b) return a; return std::lower_bound(a, b, *a, [&](const Elem& x, const Elem&){ return f(x); }); } seq_view same(Elem x) const { return { lb(x), ub(x) }; } template<class F> auto map(F f) const { vec<typename Iter::value_type> r; for(auto& x : *this) r.emp(f(x)); return r; } Iter max() const { return std::max_element(a, b); } Iter min() const { return std::min_element(a, b); } seq_view rev() const { std::reverse(a, b); return *this; } }; struct iotai { using i64 = long long; using Me = iotai; using value_type = i64; using iterator_category = std::random_access_iterator_tag; using difference_type = ptrdiff_t; using pointer = i64*; using reference = i64&; i64 x; iotai(i64 y) : x(y) {} i64 operator*() const { return x; } std::size_t operator-(Me a) const { return x - a.x; } Me operator++(){ return { (i64)(++x) }; } Me operator--(){ return { (i64)(--x) }; } Me operator++(int){ return { (i64)(x++) }; } Me operator--(int){ return { (i64)(x--) }; } Me operator+(std::size_t a) const { return { (i64)(x+a) }; } Me operator-(std::size_t a) const { return { (i64)(x-a) }; } Me& operator+=(std::size_t a){ x += a; return *this; } Me& operator-=(std::size_t a){ x -= a; return *this; } bool operator==(iotai r) const { return x == r.x; } static seq_view<iotai> range(i64 l, i64 r){ return { Me{l}, Me{r} }; } }; template<class Elem> struct vec { using Base = typename std::vector<Elem>; using Iter = typename Base::iterator; using CIter = typename Base::const_iterator; using View = seq_view<Iter>; using CView = seq_view<CIter>; vec(){} explicit vec(int n, const Elem& value = Elem()) : a(0<n?n:0, value) {} template <class I2> vec(I2 first, I2 last) : a(first, last) {} vec(std::initializer_list<Elem> il) : a(std::move(il)) {} vec(Base b) : a(std::move(b)) {} operator Base() const { return a; } Iter begin(){ return a.begin(); } CIter begin() const { return a.begin(); } Iter end(){ return a.end(); } CIter end() const { return a.end(); } int size() const { return a.size(); } vec sortunied(){ vec x = *this; x().sort(); x.a.erase(x().uni(), x.end()); return x; } Iter operator()(int x){ return (x < 0 ? a.end() : a.begin()) + x; } CIter operator()(int x) const { return (x < 0 ? a.end() : a.begin()) + x; } View operator()(int l, int r){ return { (*this)(l), (*this)(r) }; } CView operator()(int l, int r) const { return { (*this)(l), (*this)(r) }; } View operator()(){ return (*this)(0,size()); } CView operator()() const { return (*this)(0,size()); } Elem& operator[](int x){ return *((*this)(x)); } const Elem& operator[](int x) const { return *((*this)(x)); } Base& operator*(){ return a; } const Base& operator*() const { return a; } vec& push(Elem args){ a.push_back(std::move(args)); return *this; } template<class... Args> vec& emp(Args &&... args){ a.emplace_back(std::forward<Args>(args) ...); return *this; } template<class Range> vec& app(Range& x){ for(auto& v : a) emp(v); } Elem pop(){ Elem x = std::move(a.back()); a.pop_back(); return x; } private: Base a; }; template<class IStr, class T> IStr& operator>>(IStr& is, vec<T>& v){ for(auto& x:v){ is >> x; } return is; } #line 8 "..\\Main.cpp" using namespace std; using i32 = int; using u32 = unsigned int; using i64 = long long; using u64 = unsigned long long; #define rep(i,n) for(int i=0; i<(int)(n); i++) const i64 INF = 1001001001001001001; using Modint = atcoder::static_modint<998244353>; int main(){ int N,M; cin >> N >> M; vec<i64> L(N); cin >> L; i64 ans = 0; rep(i,M){ i64 f,b,w; cin >> f >> b >> w; int p = L().lb(f) - L(0); i64 dist = INF; if(p != 0) dist = min(dist, f - L[p-1]); if(p != N) dist = min(dist, L[p] - f); ans += max(b, w-dist); } cout << ans << endl; return 0; } struct ios_do_not_sync{ ios_do_not_sync(){ ios::sync_with_stdio(false); cin.tie(nullptr); } } ios_do_not_sync_instance;