結果

問題 No.2723 Fortune-telling by Flowers
ユーザー 👑 binap
提出日時 2024-04-12 23:04:49
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 171 ms / 2,000 ms
コード長 1,543 bytes
コンパイル時間 2,188 ms
コンパイル使用メモリ 193,272 KB
最終ジャッジ日時 2025-02-21 00:45:58
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 1
other AC * 13
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include<bits/stdc++.h>
#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<long long> vl;
typedef vector<vector<int>> vvi;
typedef vector<vector<long long>> vvl;
typedef pair<int,int> P;
typedef long double ld;
template<typename T>istream& operator>>(istream& is, vector<T>& v){int n = v.size(); assert(n > 0); rep(i, n) is >> v[i]; return is;}
template<typename U, typename T> ostream& operator<<(ostream& os, const pair<U, T>& p){os << p.first << ' ' << p.second; return os;}
template<typename T>ostream& operator<<(ostream& os, const vector<T>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : " "); return
    os;}
template <typename T>ostream& operator<<(ostream& os, const vector<vector<T>>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : "");
    return os;}
template<typename T> void chmin(T& a, T b){a = min(a, b);}
template<typename T> void chmax(T& a, T b){a = max(a, b);}
int solve(){
int n;
cin >> n;
int k = 0, p = 0;
string s;
{
string _s;
cin >> _s;
s += '-';
s += _s;
s += '-';
n += 2;
}
char first = '?';
char last = '?';
rep(i, n){
if(s[i] == '-'){
if(first == '?') continue;
else{
if(first == 'P' and last == 'P') p++;
if(first == 'K' and last == 'K') k++;
first = '?';
last = '?';
}
}else{
if(first == '?') first = s[i];
last = s[i];
}
}
if(k >= p) cout << "K\n";
else cout << "P\n";
return 0;
}
int main(){
int t;
cin >> t;
rep(_, t) solve();
return 0;
}
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