結果
問題 | No.930 数列圧縮 |
ユーザー | kcvlex |
提出日時 | 2019-11-22 22:56:20 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,150 bytes |
コンパイル時間 | 1,774 ms |
コンパイル使用メモリ | 177,488 KB |
実行使用メモリ | 9,472 KB |
最終ジャッジ日時 | 2024-10-11 04:33:24 |
合計ジャッジ時間 | 6,252 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | AC | 22 ms
9,340 KB |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | AC | 2 ms
6,820 KB |
testcase_23 | AC | 22 ms
9,212 KB |
testcase_24 | AC | 2 ms
6,820 KB |
testcase_25 | AC | 2 ms
6,820 KB |
testcase_26 | AC | 2 ms
6,816 KB |
ソースコード
// #define DEBUGGING #include <bits/stdc++.h> #define endl '\n' #define ALL(V) (V).begin(), (V).end() #define ALLR(V) (V).rbegin(), (V).rend() template <typename T> using V = std::vector<T>; template <typename T> using VV = V<V<T>>; using ll = std::int64_t; using ull = std::uint64_t; using PLL = std::pair<ll, ll>; using TLL = std::tuple<ll, ll, ll>; 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> const T& clamp(const T &t, const T &low, const T &high) { return std::max(low, std::min(high, t)); } template <typename T> void chclamp(T &t, const T &low, const T &high) { return t = clamp(t, low, high); } 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; } #define mv_rec make_v(init, tail...) template <typename T> T make_v(T init) { return init; } template <typename T, typename... Tail> auto make_v(T init, size_t s, Tail... tail) { return V<decltype(mv_rec)>(s, mv_rec); } #undef mv_rec #ifdef DEBUGGING #include "../../debug/debug.cpp" #else #define DEBUG(...) 0 #define DEBUG_SEPARATOR_LINE 0 #endif using namespace std; template <typename T> class SegmentTree { public: ll size; vector<T> node; function<T(T, T)> comp; T identity_ele; //comp(x, identity_ele) == x SegmentTree(const vector<T> &v, function<T(T, T)> comp, T identity_ele) : comp(comp), identity_ele(identity_ele) { ll tmp = 1; while(tmp < v.size()) tmp = (tmp << 1); this->size = tmp; this->identity_ele = identity_ele; this->comp = comp; node = V<T>(2 * size - 1, identity_ele); for(ll i = 0; i < v.size(); i++) { node[i + size - 1] = v[i]; } for(ll i = size - 2; 0 <= i; i--) { node[i] = comp(node[i * 2 + 1], node[i * 2 + 2]); } } void update(ll pos, T value) { pos += size - 1; node[pos] = value; while(pos > 0) { pos = (pos - 1) / 2; node[pos] = comp(node[2 * pos + 1], node[2 * pos + 2]); } } T query(ll a, ll b) { return sub_query(a, b, 0, 0, size); } T sub_query(ll a, ll b, ll k, ll l, ll r) { if(r <= a || b <= l) { return identity_ele; } else if(a <= l && r <= b) { return node[k]; } else { T left = sub_query(a, b, k * 2 + 1, l, (l + r) / 2); T right = sub_query(a, b, k * 2 + 2, (l + r) / 2, r); return comp(left, right); } } }; V<ll> ans; const ll inf = 5e15; bool solve() { ll N; cin >> N; V<ll> A(N); for(auto &&ele : A) cin >> ele; SegmentTree<ll> max_st(A, [](ll a, ll b) { return max(a, b); }, -inf); SegmentTree<ll> min_st(A, [](ll a, ll b) { return min(a, b); }, inf); for(ll i = 0; i < N; i++) { bool ok = true; if(0 < i) { ll left = min_st.query(0, i); if(!(left < A[i])) ok = false; } if(i + 1 < N) { ll right = max_st.query(i + 1, N); if(!(A[i] < right)) ok = false; } if(!ok) continue; for(ll j = 0; j < i; j++) ans.push_back(A[j]); for(ll j = i + 1; j < N; j++) ans.push_back(A[j]); return true; } return false; } int main() { bool ok = solve(); if(ok) { cout << "Yes" << endl; for(ll i = 0; i < ans.size(); i++) cout << ans[i] << " \n"[i + 1 == ans.size()]; } else { cout << "No" << endl; } return 0; }