結果
問題 | No.190 Dry Wet Moist |
ユーザー | 37kt_ |
提出日時 | 2016-01-13 19:03:47 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 158 ms / 2,000 ms |
コード長 | 2,850 bytes |
コンパイル時間 | 1,468 ms |
コンパイル使用メモリ | 170,180 KB |
実行使用メモリ | 13,568 KB |
最終ジャッジ日時 | 2024-09-19 18:57:10 |
合計ジャッジ時間 | 5,264 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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 | 1 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 1 ms
6,940 KB |
testcase_05 | AC | 1 ms
6,944 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,948 KB |
testcase_08 | AC | 2 ms
6,944 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 2 ms
6,940 KB |
testcase_12 | AC | 66 ms
7,808 KB |
testcase_13 | AC | 84 ms
8,576 KB |
testcase_14 | AC | 64 ms
7,680 KB |
testcase_15 | AC | 91 ms
8,832 KB |
testcase_16 | AC | 115 ms
9,856 KB |
testcase_17 | AC | 14 ms
6,940 KB |
testcase_18 | AC | 53 ms
6,944 KB |
testcase_19 | AC | 113 ms
9,600 KB |
testcase_20 | AC | 80 ms
8,192 KB |
testcase_21 | AC | 10 ms
6,940 KB |
testcase_22 | AC | 109 ms
8,320 KB |
testcase_23 | AC | 158 ms
13,568 KB |
testcase_24 | AC | 151 ms
12,544 KB |
testcase_25 | AC | 2 ms
6,944 KB |
testcase_26 | AC | 2 ms
6,944 KB |
testcase_27 | AC | 92 ms
9,344 KB |
testcase_28 | AC | 42 ms
6,940 KB |
testcase_29 | AC | 54 ms
7,552 KB |
ソースコード
// template {{{ #include <bits/stdc++.h> using namespace std; // #define int long long #define GET_MACRO(a, b, c, d, NAME, ...) NAME #define REP2(i, n) REP3(i, 0, n) #define REP3(i, a, b) REP4(i, a, b, 1) #define REP4(i, a, b, s) for (ll i = (a); i < (ll)(b); i += s) #define RREP2(i, n) RREP3(i, 0, n) #define RREP3(i, a, b) for (ll i = (b) - 1; i >= (ll)(a); i--) #define rep(...) GET_MACRO(__VA_ARGS__, REP4, REP3, REP2)(__VA_ARGS__) #define rrep(...) GET_MACRO(__VA_ARGS__,, RREP3, RREP2)(__VA_ARGS__) #define eb emplace_back #define ef emplace_front #define pb pop_back #define pf pop_front #define all(c) begin(c), end(c) #define mp make_pair #define mt make_tuple #define fi first #define se second #define popcnt __builtin_popcountll using uint = unsigned; using ll = long long; using ull = unsigned long long; using ld = long double; using vi = vector<int>; using vvi = vector<vi>; template<typename T> using maxheap = priority_queue<T, vector<T>, less<T>>; template<typename T> using minheap = priority_queue<T, vector<T>, greater<T>>; const int INF = 1e9 + 10; const ll LLINF = 1e18 + 10; const int dx[] = {-1, 0, 1, 0}; const int dy[] = {0, -1, 0, 1}; const int dx8[] = {-1, -1, 0, 1, 1, 1, 0, -1}; const int dy8[] = {0, -1, -1, -1, 0, 1, 1, 1}; template<typename T> inline T sq(T x){ return x * x; } template<typename T, typename U> inline bool chmax(T &x, U y){ if (x >= y) return false; x = y; return true; } template<typename T, typename U> inline bool chmin(T &x, U y){ if (x <= y) return false; x = y; return true; } template<typename T> inline T& sort(T &c){ sort(all(c)); return c; } template<typename T> inline T& reverse(T &c){ reverse(all(c)); return c; } template<typename T> inline T& unique(T &c){ sort(all(c)); c.erase(unique(all(c)), end(c)); return c; } template<typename T> inline T sorted(const T &c){ T d = c; return sort(d); } template<typename T> inline T reversed(const T &c){ T d = c; return reverse(d); } template<typename T> inline T uniqued(const T &c){ T d = c; return unique(d); } template<typename T> T power(T x, long long r, const T &e = 1){ T res(e); while (r){ if (r & 1) res = res * x; x = x * x; r >>= 1; } return res; } // }}} int n; int a[200000]; int main() { cin >> n, n *= 2; rep(i, n) cin >> a[i]; sort(a, a + n); int p = [&]{ int l = 0, r = n - 1; int c = 0; while (l < r){ if (a[l] + a[r] >= 0) r--; else l++, r--, c++; } return c; }(); int q = [&]{ int l = 0, r = n - 1; int c = 0; while (l < r){ if (a[l] + a[r] <= 0) l++; else l++, r--, c++; } return c; }(); int r = [&]{ map<int, int> ma; rep(i, n) ma[a[i]]++; int c = ma[0] / 2; for (auto p : ma){ int x = p.fi; if (x >= 0) continue; c += min(ma[x], ma[-x]); } return c; }(); cout << p << " " << q << " " << r << endl; }