結果
問題 | No.1678 Coin Trade (Multiple) |
ユーザー | keijak |
提出日時 | 2021-09-13 13:31:41 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 192 ms / 5,000 ms |
コード長 | 3,045 bytes |
コンパイル時間 | 3,094 ms |
コンパイル使用メモリ | 232,964 KB |
実行使用メモリ | 15,932 KB |
最終ジャッジ日時 | 2024-06-25 12:55:42 |
合計ジャッジ時間 | 8,099 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 34 ms
9,328 KB |
testcase_04 | AC | 108 ms
12,676 KB |
testcase_05 | AC | 62 ms
14,852 KB |
testcase_06 | AC | 52 ms
13,724 KB |
testcase_07 | AC | 90 ms
10,244 KB |
testcase_08 | AC | 68 ms
10,796 KB |
testcase_09 | AC | 66 ms
15,232 KB |
testcase_10 | AC | 30 ms
6,944 KB |
testcase_11 | AC | 81 ms
12,228 KB |
testcase_12 | AC | 27 ms
7,120 KB |
testcase_13 | AC | 155 ms
14,096 KB |
testcase_14 | AC | 57 ms
9,304 KB |
testcase_15 | AC | 67 ms
11,896 KB |
testcase_16 | AC | 33 ms
12,028 KB |
testcase_17 | AC | 66 ms
14,936 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,944 KB |
testcase_21 | AC | 2 ms
6,940 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 2 ms
6,940 KB |
testcase_24 | AC | 2 ms
6,940 KB |
testcase_25 | AC | 2 ms
6,944 KB |
testcase_26 | AC | 2 ms
6,940 KB |
testcase_27 | AC | 2 ms
6,948 KB |
testcase_28 | AC | 2 ms
6,940 KB |
testcase_29 | AC | 2 ms
6,940 KB |
testcase_30 | AC | 2 ms
6,940 KB |
testcase_31 | AC | 2 ms
6,940 KB |
testcase_32 | AC | 2 ms
6,944 KB |
testcase_33 | AC | 2 ms
6,940 KB |
testcase_34 | AC | 2 ms
6,944 KB |
testcase_35 | AC | 2 ms
6,940 KB |
testcase_36 | AC | 2 ms
6,940 KB |
testcase_37 | AC | 2 ms
6,944 KB |
testcase_38 | AC | 2 ms
6,940 KB |
testcase_39 | AC | 2 ms
6,944 KB |
testcase_40 | AC | 2 ms
6,940 KB |
testcase_41 | AC | 2 ms
6,940 KB |
testcase_42 | AC | 2 ms
6,940 KB |
testcase_43 | AC | 2 ms
6,940 KB |
testcase_44 | AC | 2 ms
6,944 KB |
testcase_45 | AC | 2 ms
6,944 KB |
testcase_46 | AC | 2 ms
6,940 KB |
testcase_47 | AC | 2 ms
6,940 KB |
testcase_48 | AC | 192 ms
15,932 KB |
testcase_49 | AC | 187 ms
15,112 KB |
testcase_50 | AC | 189 ms
15,588 KB |
testcase_51 | AC | 188 ms
15,300 KB |
testcase_52 | AC | 191 ms
15,076 KB |
testcase_53 | AC | 188 ms
15,252 KB |
testcase_54 | AC | 190 ms
15,212 KB |
testcase_55 | AC | 188 ms
15,120 KB |
testcase_56 | AC | 190 ms
15,324 KB |
testcase_57 | AC | 192 ms
15,060 KB |
testcase_58 | AC | 136 ms
15,104 KB |
ソースコード
#include <bits/stdc++.h> #include <atcoder/mincostflow> #define REP_(i, a_, b_, a, b, ...) \ for (int i = (a), END_##i = (b); i < END_##i; ++i) #define REP(i, ...) REP_(i, __VA_ARGS__, __VA_ARGS__, 0, __VA_ARGS__) #define ALL(x) std::begin(x), std::end(x) using i64 = long long; template<typename T, typename U> inline bool chmax(T &a, U b) { return a < b and ((a = std::move(b)), true); } template<typename T, typename U> inline bool chmin(T &a, U b) { return a > b and ((a = std::move(b)), true); } template<typename T> inline int ssize(const T &a) { return (int) std::size(a); } template<typename T> std::istream &operator>>(std::istream &is, std::vector<T> &a) { for (auto &x: a) is >> x; return is; } template<typename T, typename U> std::ostream &operator<<(std::ostream &os, const std::pair<T, U> &a) { return os << "(" << a.first << ", " << a.second << ")"; } template<typename Container> std::ostream &print_seq(const Container &a, std::string_view sep = " ", std::string_view ends = "\n", std::ostream &os = std::cout) { auto b = std::begin(a), e = std::end(a); for (auto it = std::begin(a); it != e; ++it) { if (it != b) os << sep; os << *it; } return os << ends; } template<typename T, typename = void> struct is_iterable : std::false_type {}; template<typename T> struct is_iterable<T, std::void_t<decltype(std::begin(std::declval<T>())), decltype(std::end(std::declval<T>()))>> : std::true_type { }; template<typename T, typename = std::enable_if_t< is_iterable<T>::value && !std::is_same<T, std::string_view>::value && !std::is_same<T, std::string>::value>> std::ostream &operator<<(std::ostream &os, const T &a) { return print_seq(a, ", ", "", (os << "{")) << "}"; } void print() { std::cout << "\n"; } template<class T> void print(const T &x) { std::cout << x << "\n"; } template<typename Head, typename... Tail> void print(const Head &head, Tail... tail) { std::cout << head << " "; print(tail...); } struct Input { template<typename T> operator T() const { T x; std::cin >> x; return x; } } in; #ifdef MY_DEBUG #include "debug_dump.hpp" #else #define DUMP(...) #endif using namespace std; auto solve() { const int n = in, K = in; vector<i64> a(n); i64 offset = 0; vector<tuple<i64, int, int>> edges; REP(i, n) { a[i] = in; int m = in; REP(j, m) { int b = in; --b; i64 cost = a[b] - a[i]; if (cost < 0) { edges.emplace_back(cost, b, i); chmax(offset, (-cost + i - b + 1) / (i - b)); } } } atcoder::mcf_graph<int, i64> g(n); for (const auto &[cost, from, to]: edges) { g.add_edge(from, to, 1, cost + offset * (to - from)); } REP(i, n - 1) { g.add_edge(i, i + 1, K, offset); } auto[mf, mc] = g.flow(0, n - 1, K); mc -= offset * (n - 1) * K; return -mc; } int main() { ios_base::sync_with_stdio(false), cin.tie(nullptr); auto ans = solve(); print(ans); }