結果
問題 | No.233 めぐるはめぐる (3) |
ユーザー | hamray |
提出日時 | 2020-11-23 15:12:35 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 187 ms / 1,000 ms |
コード長 | 5,395 bytes |
コンパイル時間 | 1,666 ms |
コンパイル使用メモリ | 174,236 KB |
実行使用メモリ | 23,680 KB |
最終ジャッジ日時 | 2024-07-23 17:29:05 |
合計ジャッジ時間 | 6,445 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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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 | 145 ms
23,168 KB |
testcase_01 | AC | 98 ms
19,840 KB |
testcase_02 | AC | 76 ms
16,640 KB |
testcase_03 | AC | 109 ms
20,480 KB |
testcase_04 | AC | 179 ms
23,552 KB |
testcase_05 | AC | 164 ms
23,680 KB |
testcase_06 | AC | 148 ms
23,552 KB |
testcase_07 | AC | 187 ms
23,552 KB |
testcase_08 | AC | 180 ms
23,552 KB |
testcase_09 | AC | 56 ms
13,440 KB |
testcase_10 | AC | 52 ms
13,440 KB |
testcase_11 | AC | 52 ms
13,440 KB |
testcase_12 | AC | 99 ms
19,712 KB |
testcase_13 | AC | 137 ms
23,424 KB |
ソースコード
#include <bits/stdc++.h> //#include <atcoder/all> //using namespace atcoder; #pragma GCC target ("avx2") #pragma GCC optimization ("O3") #pragma GCC optimization ("unroll-loops") const double pi = 3.141592653589793238462643383279; using namespace std; //typedef //------------------------------------------ typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef pair<long long, long long> PLL; typedef pair<int, PII> TIII; typedef long long LL; typedef unsigned long long ULL; typedef vector<LL> VLL; typedef vector<VLL> VVLL; //container util //------------------------------------------ #define ALL(a) (a).begin(), (a).endf() #define RALL(a) (a).rbegin(), (a).rend() #define PB push_back #define MP make_pair #define SZ(a) int((a).size()) #define SQ(a) ((a) * (a)) #define EACH(i, c) for (typeof((c).begin()) i = (c).begin(); i != (c).endf(); ++i) #define EXIST(s, e) ((s).find(e) != (s).endf()) #define SORT(c) sort((c).begin(), (c).endf()) //repetition //------------------------------------------ #define FOR(i, s, n) for (int i = s; i < (int)n; ++i) #define REP(i, n) FOR(i, 0, n) #define MOD 1000000007 #define rep(i, a, b) for (int i = a; i < (b); ++i) #define trav(a, x) for (auto &a : x) #define all(x) x.begin(), x.end() typedef long long ll; typedef pair<int, int> pii; typedef vector<int> vi; #define chmin(x, y) x = min(x, y) #define chmax(x, y) x = max(x, y) const double EPS = 1e-9, PI = acos(-1); //ここから編集 typedef string::const_iterator State; template< int mod > struct ModInt { int x; ModInt() : x(0) {} ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {} ModInt &operator+=(const ModInt &p) { if((x += p.x) >= mod) x -= mod; return *this; } ModInt &operator-=(const ModInt &p) { if((x += mod - p.x) >= mod) x -= mod; return *this; } ModInt &operator*=(const ModInt &p) { x = (int) (1LL * x * p.x % mod); return *this; } ModInt &operator/=(const ModInt &p) { *this *= p.inverse(); return *this; } ModInt operator-() const { return ModInt(-x); } ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; } ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; } ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; } ModInt operator/(const ModInt &p) const { return ModInt(*this) /= p; } bool operator==(const ModInt &p) const { return x == p.x; } bool operator!=(const ModInt &p) const { return x != p.x; } ModInt inverse() const { int a = x, b = mod, u = 1, v = 0, t; while(b > 0) { t = a / b; swap(a -= t * b, b); swap(u -= t * v, v); } return ModInt(u); } ModInt pow(int64_t n) const { ModInt ret(1), mul(x); while(n > 0) { if(n & 1) ret *= mul; mul *= mul; n >>= 1; } return ret; } friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; } friend istream &operator>>(istream &is, ModInt &a) { int64_t t; is >> t; a = ModInt< mod >(t); return (is); } static int get_mod() { return mod; } }; using modint = ModInt< 998244353 >; template< typename T > struct Combination { vector< T > _fact, _rfact, _inv; Combination(int sz) : _fact(sz + 1), _rfact(sz + 1), _inv(sz + 1) { _fact[0] = _rfact[sz] = _inv[0] = 1; for(int i = 1; i <= sz; i++) _fact[i] = _fact[i - 1] * i; _rfact[sz] /= _fact[sz]; for(int i = sz - 1; i >= 0; i--) _rfact[i] = _rfact[i + 1] * (i + 1); for(int i = 1; i <= sz; i++) _inv[i] = _rfact[i] * _fact[i - 1]; } inline T fact(int k) const { return _fact[k]; } inline T rfact(int k) const { return _rfact[k]; } inline T inv(int k) const { return _inv[k]; } T P(int n, int r) const { if(r < 0 || n < r) return 0; return fact(n) * rfact(n - r); } T C(int p, int q) const { if(q < 0 || p < q) return 0; return fact(p) * rfact(q) * rfact(p - q); } T H(int n, int r) const { if(n < 0 || r < 0) return (0); return r == 0 ? 1 : C(n + r - 1, r); } }; int main() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(12); set<string> st; vector<char> c{'i', 'a', 'e', 'u'}; for(int i=0; i<c.size(); i++){ vector<char> a; if(c[i] == 'i'){ a = vector<char>{'a','a','e','u','u'}; }else if(c[i] == 'a'){ a = vector<char>{'i','a','e','u','u'}; }else if(c[i] == 'e'){ a = vector<char>{'a','a','i','u','u'}; }else{ a = vector<char>{'a','a','e','i','u'}; } sort(all(a)); vector<char> b{'n','b','m','g','r'}; sort(all(b)); do{ do{ for(int j=0; j<6; j++){ string s = ""; for(int k=0; k<5; k++){ if(j == k) s += c[i]; s += b[k]; s += a[k]; } if(j == 5) s += c[i]; st.insert(s); } }while(next_permutation(all(b))); }while(next_permutation(all(a))); } //cout << st.size() << endl; int n; cin >> n; set<string> st2; REP(i,n) { string s; cin >> s; st2.insert(s); } for(auto e: st){ if(st2.find(e) == st2.end()){ cout << e << endl; return 0; } } cout << "NO" << endl; return 0; }