結果
問題 | No.1046 Fruits Rush |
ユーザー |
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提出日時 | 2020-05-08 21:32:43 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 2,743 bytes |
コンパイル時間 | 2,125 ms |
コンパイル使用メモリ | 150,404 KB |
最終ジャッジ日時 | 2025-01-10 08:12:18 |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 14 |
ソースコード
#include <limits>#include <initializer_list>#include <utility>#include <bitset>#include <tuple>#include <type_traits>#include <functional>#include <string>#include <array>#include <deque>#include <list>#include <queue>#include <stack>#include <vector>#include <map>#include <set>#include <unordered_map>#include <unordered_set>#include <iterator>#include <algorithm>#include <complex>#include <random>#include <numeric>#include <iostream>#include <iomanip>#include <sstream>#include <regex>#include <cassert>#include <cstddef>#include <variant>#define endl codeforces#define ALL(v) std::begin(v), std::end(v)#define ALLR(v) std::rbegin(v), std::rend(v)using ll = std::int64_t;using ull = std::uint64_t;using pii = std::pair<int, int>;using tii = std::tuple<int, int, int>;using pll = std::pair<ll, ll>;using tll = std::tuple<ll, ll, ll>;template <typename T> using vec = std::vector<T>;template <typename T> using vvec = vec<vec<T>>;template <typename T> const T& var_min(const T &t) { return t; }template <typename T> const T& var_max(const T &t) { return t; }template <typename T, typename... Tail> const T& var_min(const T &t, const Tail&... tail) { return std::min(t, var_min(tail...)); }template <typename T, typename... Tail> const T& var_max(const T &t, const Tail&... tail) { return std::max(t, var_max(tail...)); }template <typename T, typename... Tail> void chmin(T &t, const Tail&... tail) { t = var_min(t, tail...); }template <typename T, typename... Tail> void chmax(T &t, const Tail&... tail) { t = var_max(t, tail...); }template <typename T> T make_v(T init) { return init; }template <typename T, typename... Tail> auto make_v(T init, std::size_t s, Tail... tail) { auto v = std::move(make_v(init, tail...)); return vec<decltype(v)>(s, v); }template <typename T, std::size_t Head, std::size_t... Tail> struct multi_dem_array { using type = std::array<typename multi_dem_array<T, Tail...>::type, Head>; };template <typename T, std::size_t Head> struct multi_dem_array<T, Head> { using type = std::array<T, Head>; };template <typename T, std::size_t... Args> using mdarray = typename multi_dem_array<T, Args...>::type;namespace init__ { struct InitIO { InitIO() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << std::fixed << std::setprecision(30); } } init_io; }int main() {ll n, k;std::cin >> n >> k;std::priority_queue<ll> pq;for (ll i = 0; i < n; i++) {ll a;std::cin >> a;pq.emplace(a);}k--;ll ans = pq.top();pq.pop();while (k--) {ll e = pq.top();pq.pop();if (e < 0) break;ans += e;}std::cout << ans << "\n";return 0;}