結果
| 問題 |
No.233 めぐるはめぐる (3)
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2015-07-21 08:03:15 |
| 言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
| 結果 |
AC
|
| 実行時間 | 163 ms / 1,000 ms |
| コード長 | 3,106 bytes |
| コンパイル時間 | 1,622 ms |
| コンパイル使用メモリ | 171,888 KB |
| 実行使用メモリ | 13,568 KB |
| 最終ジャッジ日時 | 2024-07-08 11:30:36 |
| 合計ジャッジ時間 | 5,099 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 11 |
ソースコード
#include <bits/stdc++.h>
#define EPS 1e-9
#define INF 1070000000LL
#define MOD 1000000007LL
#define fir first
#define foreach(it,X) for(auto it=(X).begin();it!=(X).end();it++)
#define numa(x,a) for(auto x: a)
#define ite iterator
#define mp make_pair
#define rep(i,n) rep2(i,0,n)
#define rep2(i,m,n) for(int i=m;i<(n);i++)
#define pb push_back
#define pf push_front
#define sec second
#define sz(x) ((int)(x).size())
#define ALL( c ) (c).begin(), (c).end()
#define gcd(a,b) __gcd(a,b)
#define mem(x,n) memset(x,n,sizeof(x))
#define endl "\n"
using namespace std;
template <int POS, class TUPLE> void deploy(std::ostream &os, const TUPLE &tuple){}
template <int POS, class TUPLE, class H, class ...Ts> void deploy(std::ostream &os, const TUPLE &t){ os << (POS == 0 ? "" : ", ") << get<POS>(t); deploy<POS + 1, TUPLE, Ts...>(os, t); }
template <class T,class U> std::ostream& operator<<(std::ostream &os, std::pair<T,U> &p){ os << "(" << p.first <<", " << p.second <<")";return os; }
template <class T> std::ostream& operator<<(std::ostream &os, std::vector<T> &v){ int remain = v.size(); os << "{"; for(auto e: v) os << e << (--remain == 0 ? "}" : ", "); return os; }
template <class T> std::ostream& operator<<(std::ostream &os, std::set<T> &v){ int remain = v.size(); os << "{"; for(auto e: v) os << e << (--remain == 0 ? "}" : ", "); return os; }
template <class T, class K> std::ostream& operator<<(std::ostream &os, std::map<T, K> &mp){ int remain = mp.size(); os << "{"; for(auto e: mp) os << "(" << e.first << " -> " << e.second << ")" << (--remain == 0 ? "}" : ", "); return os; }
#define DEBUG1(var0) { std::cerr << (#var0) << "=" << (var0) << endl; }
#define DEBUG2(var0, var1) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG1(var1); }
#define DEBUG3(var0, var1, var2) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG2(var1,var2); }
#define DEBUG4(var0, var1, var2, var3) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG3(var1,var2,var3); }
using ll = long long;
const string vowels = "aiueo";
inline bool OK(string &s){
bool vowel = vowels.find(s[0]) != string::npos;
rep2(i,1,sz(s)){
if (vowel) {
vowel = vowels.find(s[i]) != string::npos;
}else{
vowel = vowels.find(s[i]) != string::npos;
if (!vowel) {
return false;
}
}
}
return vowels.find(s.back()) != string::npos;
}
int main()
{
cin.tie(0);
ios_base::sync_with_stdio(0);
string S1 = "iaaeuu";
string S2 = "nbmgr";
set <string> memo;
sort(ALL(S1));
do{
sort(ALL(S2));
do{
string s;
rep(i,5){
s += S2[i];
s += S1[i];
}
rep(i,6){
string t;
t += s.substr(0,i*2);
t += S1.back();
t += s.substr(i*2);
memo.insert(t);
}
}while(next_permutation(ALL(S2)));
}while(next_permutation(ALL(S1)));
//DEBUG1(memo);
DEBUG1(sz(memo));
int N;
cin >> N;
rep(i,N){
string s;
cin >> s;
if (memo.find(s) != memo.end()) {
memo.erase(s);
}
}
if (sz(memo) > 0) {
cout << *memo.begin() << endl;
}else{
cout << "NO\n";
}
return 0;
}