提出詳細

提出id	提出時刻	ユーザー名	問題	言語	判定状況	判定	実行時間
114781	2023-10-24 08:06:06	hiikunZ	C	cpp	18/18	AC	14

#include <bits/stdc++.h>
using namespace std;
//#include<atcoder/all>
//using namespace atcoder;
using ll = long long int;
using ull = unsigned long long int;
using ld = long double;
constexpr ll MAX = 2000000000000000000;
constexpr ld PI = 3.14159265358979;
constexpr ll MOD = 0;//2024948111;
ld dotorad(ld K){ return PI * K / 180.0; }
ld radtodo(ld K){ return K * 180.0 / PI; }
mt19937 mt;
void randinit(){ srand((unsigned)time(NULL));mt = mt19937(rand()); }
int main(){
    string S;
    cin >> S;
    for(ll i = 0;i < (ll)S.size() - 1;i++){
        if(S[i] == S[i + 1]){
            cout << "Yes" << endl;
            return 0;
        }
    }
    cout << "No" << endl;
}