結果
問題 | No.1779 Magical Swap |
ユーザー | sten_san |
提出日時 | 2022-01-19 03:19:39 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 179 ms / 2,000 ms |
コード長 | 3,183 bytes |
コンパイル時間 | 2,417 ms |
コンパイル使用メモリ | 214,420 KB |
実行使用メモリ | 8,740 KB |
最終ジャッジ日時 | 2024-11-23 13:39:31 |
合計ジャッジ時間 | 4,640 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
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 9 ms
5,248 KB |
testcase_03 | AC | 3 ms
5,248 KB |
testcase_04 | AC | 46 ms
8,156 KB |
testcase_05 | AC | 21 ms
5,304 KB |
testcase_06 | AC | 23 ms
5,500 KB |
testcase_07 | AC | 40 ms
7,412 KB |
testcase_08 | AC | 3 ms
5,248 KB |
testcase_09 | AC | 13 ms
5,248 KB |
testcase_10 | AC | 49 ms
8,360 KB |
testcase_11 | AC | 26 ms
5,708 KB |
testcase_12 | AC | 10 ms
5,248 KB |
testcase_13 | AC | 37 ms
7,412 KB |
testcase_14 | AC | 48 ms
8,704 KB |
testcase_15 | AC | 179 ms
5,248 KB |
testcase_16 | AC | 47 ms
8,740 KB |
testcase_17 | AC | 38 ms
5,248 KB |
testcase_18 | AC | 2 ms
5,248 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; struct iofast_t { iofast_t() { ios::sync_with_stdio(false); cin.tie(nullptr); } } iofast; struct uns_t {} uns; template <typename Element, typename Head, typename ...Args> auto vec(Element init, Head arg, Args ...args) { if constexpr (sizeof...(Args) == 0) return vector(arg, init); else return vector(arg, vec(init, args...)); } template <typename Element, typename Head, typename ...Args> auto vec(uns_t, Head arg, Args ...args) { return vec(Element(), arg, args...); } template <typename Container> auto distance(const Container &c, decltype(begin(c)) iter) { return distance(begin(c), iter); } template <typename RIter, typename Compare = less<typename iterator_traits<RIter>::value_type>> auto isort(RIter first, RIter last, Compare comp = Compare()) { vector<int> i(distance(first, last)); iota(begin(i), end(i), 0); sort(begin(i), end(i), [&](auto x, auto y) { return comp(*(first + x), *(first + y)); }); return i; } template <typename, template <typename> typename, typename = void_t<>> struct detect : false_type {}; template <typename T, template <typename> typename Check> struct detect<T, Check, void_t<Check<T>>> : true_type {}; template <typename T, template <typename> typename Check> constexpr inline bool detect_v = detect<T, Check>::value; template <typename T> using has_member_sort = decltype(declval<T>().sort()); template <typename Container, typename Compare = less<typename Container::value_type>> auto sorted(Container c, Compare comp = Compare()) { if constexpr (detect_v<Container, has_member_sort>) { c.sort(comp); return c; } else { sort(begin(c), end(c), comp); return c; } } template <typename Container, typename Compare = equal_to<typename Container::value_type>> auto uniqued(Container c, Compare comp = Compare()) { c.erase(unique(begin(c), end(c), comp), end(c)); return c; } template <typename T, typename Compare = less<T>> T &chmin(T &l, T r, Compare &&f = less<T>()) { return l = min(l, r, f); } template <typename T, typename Compare = less<T>> T &chmax(T &l, T r, Compare &&f = less<T>()) { return l = max(l, r, f); } #include <atcoder/dsu> int main() { int t; cin >> t; while (t--) { int n; cin >> n; auto a = vec<int>(uns, n); auto b = vec<int>(uns, n); for (auto &e : a) cin >> e; for (auto &e : b) cin >> e; atcoder::dsu dsu(n); for (int i = 2; i <= n; ++i) { for (int j = 2; i * j <= n; ++j) { dsu.merge(i * (j - 1) - 1, i * j - 1); } } bool found = false; for (auto g : dsu.groups()) { auto x = vec<int>(uns, 0); auto y = vec<int>(uns, 0); for (auto v : g) { x.push_back(a[v]); y.push_back(b[v]); } sort(begin(x), end(x)); sort(begin(y), end(y)); found |= (x != y); } if (found) { cout << "No" << endl; continue; } cout << "Yes" << endl; } }