結果
問題 |
No.1951 消えたAGCT(2)
|
ユーザー |
|
提出日時 | 2022-05-21 00:25:52 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2,457 ms / 3,000 ms |
コード長 | 2,588 bytes |
コンパイル時間 | 4,111 ms |
コンパイル使用メモリ | 211,204 KB |
実行使用メモリ | 35,160 KB |
最終ジャッジ日時 | 2024-09-20 10:44:34 |
合計ジャッジ時間 | 28,056 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 28 |
ソースコード
// yukicoder/1951/main.cpp // author: @___Johniel // github: https://github.com/johniel/ #include <bits/stdc++.h> #define each(i, c) for (auto& i : c) #define unless(cond) if (!(cond)) // #define endl "\n" using namespace std; template<typename P, typename Q> ostream& operator << (ostream& os, pair<P, Q> p) { os << "(" << p.first << "," << p.second << ")"; return os; } template<typename P, typename Q> istream& operator >> (istream& is, pair<P, Q>& p) { is >> p.first >> p.second; return is; } template<typename T> ostream& operator << (ostream& os, vector<T> v) { os << "("; for (auto& i: v) os << i << ","; os << ")"; return os; } template<typename T> istream& operator >> (istream& is, vector<T>& v) { for (auto& i: v) is >> i; return is; } template<typename T> ostream& operator << (ostream& os, set<T> s) { os << "#{"; for (auto& i: s) os << i << ","; os << "}"; return os; } template<typename K, typename V> ostream& operator << (ostream& os, map<K, V> m) { os << "{"; for (auto& i: m) os << i << ","; os << "}"; return os; } template<typename T> inline T setmax(T& a, T b) { return a = std::max(a, b); } template<typename T> inline T setmin(T& a, T b) { return a = std::min(a, b); } using lli = long long int; using ull = unsigned long long; using point = complex<double>; using str = string; template<typename T> using vec = vector<T>; constexpr array<int, 8> di({0, 1, -1, 0, 1, -1, 1, -1}); constexpr array<int, 8> dj({1, 0, 0, -1, 1, -1, -1, 1}); constexpr lli mod = 1e9 + 7; // constexpr lli mod = 998244353; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; template<typename T> class ordered_set : public tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update> {}; int main(int argc, char *argv[]) { ios_base::sync_with_stdio(0); cin.tie(0); cout.setf(ios_base::fixed); cout.precision(15); int n; str s; while (cin >> n >> s) { ordered_set<pair<int, char>> t; for (int i = 0; i < s.size(); ++i) { t.insert(make_pair(i, s[i])); } map<char, int> m; each (i, s) ++m[i]; int c = 0; int z = 0; while (true) { int d = m['A'] + m['G'] + m['C'] + m['T']; if (d == 0) break; ++z; pair<int, char> p = *t.find_by_order(d - 1); char e = (p.second - 'A' + c) % 26 + 'A'; t.erase(p); --m[e]; (c += m[e]) %= 26; map<char, int> x; each (i, m) { if (i.second) x[(i.first - 'A' + m[e]) % 26 + 'A'] = i.second; } m = x; } cout << z << endl; } return 0; }