結果
問題 | No.145 yukiover |
ユーザー | kei |
提出日時 | 2018-08-18 00:23:51 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,254 bytes |
コンパイル時間 | 1,581 ms |
コンパイル使用メモリ | 167,708 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-10-11 06:07:31 |
合計ジャッジ時間 | 2,743 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | 2 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,820 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | AC | 2 ms
6,820 KB |
testcase_05 | WA | - |
testcase_06 | AC | 2 ms
6,820 KB |
testcase_07 | AC | 2 ms
6,816 KB |
testcase_08 | AC | 2 ms
6,816 KB |
testcase_09 | AC | 2 ms
6,820 KB |
testcase_10 | WA | - |
testcase_11 | AC | 2 ms
6,820 KB |
testcase_12 | WA | - |
testcase_13 | AC | 2 ms
6,820 KB |
testcase_14 | AC | 2 ms
6,816 KB |
testcase_15 | AC | 2 ms
6,820 KB |
testcase_16 | AC | 2 ms
6,820 KB |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | AC | 2 ms
6,816 KB |
ソースコード
#include "bits/stdc++.h" using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; const int INF = 1e9; const ll LINF = 1e18; template<class S,class T> ostream& operator << (ostream& out,const pair<S,T>& o){ out << "(" << o.first << "," << o.second << ")"; return out; } template<class T> ostream& operator << (ostream& out,const vector<T> V){ for(int i = 0; i < V.size(); i++){ out << V[i]; if(i!=V.size()-1) out << " ";} return out; } template<class T> ostream& operator << (ostream& out,const vector<vector<T> > Mat){ for(int i = 0; i < Mat.size(); i++) { if(i != 0) out << endl; out << Mat[i];} return out; } template<class S,class T> ostream& operator << (ostream& out,const map<S,T> mp){ out << "{ "; for(auto it = mp.begin(); it != mp.end(); it++){ out << it->first << ":" << it->second; if(mp.size()-1 != distance(mp.begin(),it)) out << ", "; } out << " }"; return out; } /* <url:https://yukicoder.me/problems/no/145> 問題文============================================================ ================================================================= 解説============================================================= ================================================================ */ ll alpha[26]; ll solve(){ ll res = 0; ll N; string S; cin >> N >> S; for(char c:S) alpha[c-'a']++; string yuki = "zyuki"; for(int n = 4; n >= 1; n--){ while(true){ bool ok = true; for(int m = 1; m < n;m++){ if(alpha[yuki[m]-'a']) continue; ok = false; break; } if(!ok) break; for(int m = 1; m < n;m++) alpha[yuki[m]-'a']--; bool update = false; for(int x = yuki[n]+1; x <= yuki[n-1]; x++){ if(alpha[x-'a']){ res++; alpha[x-'a']--; update = true; break; } } if(update) continue; for(int m = 1; m < n;m++) alpha[yuki[m]-'a']++; break; } } return res; } int main(void) { cin.tie(0); ios_base::sync_with_stdio(false); cout << solve() << endl; return 0; }