結果
| 問題 |
No.150 "良問"(良問とは言っていない
|
| コンテスト | |
| ユーザー |
kei
|
| 提出日時 | 2018-08-18 17:01:50 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 5,000 ms |
| コード長 | 2,447 bytes |
| コンパイル時間 | 1,621 ms |
| コンパイル使用メモリ | 171,012 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-10-11 02:14:38 |
| 合計ジャッジ時間 | 2,358 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 |
|---|---|
| sample | AC * 1 |
| other | AC * 20 |
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/150>
問題文============================================================
=================================================================
解説=============================================================
================================================================
*/
ll solve(){
ll res = LINF;
string S; cin>> S;
vector<ll> good(S.length()),problem(S.length());
string sgood = "good",sproblem = "problem";
for(int i = (int)sgood.length()-1; i < S.length();i++){
int cnt = 0;
int from = i - (int)(sgood.length() - 1);
for(int j = 0; j < sgood.length();j++){
if(sgood[j] == S[from+j]) cnt++;
}
good[i] = cnt;
}
for(int i = (int)sproblem.length()-1; i < S.length();i++){
int cnt = 0;
int from = i - (int)(sproblem.length() - 1);
for(int j = 0; j < sproblem.length();j++){
if(sproblem[j] == S[from+j]) cnt++;
}
problem[i] = cnt;
}
// cout << good << endl;
// cout << problem << endl;
for(int i = (int)sgood.length()-1; i < S.length()-sproblem.length();i++){
ll maxv = 0;
for(int j = i + (int)sproblem.length(); j < S.length();j++){
maxv = max(maxv,problem[j]);
}
res = min(res,4-good[i]+7-maxv);
}
return res;
}
int main(void) {
cin.tie(0); ios_base::sync_with_stdio(false);
ll T; cin >> T;
while(T--){
cout << solve() << endl;
}
return 0;
}
kei