秋祭 | 静岡高校工学部



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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
1149982023-10-25 09:36:37aradCcpp18/18AC14

#include <bits/stdc++.h>
using namespace std;
//#include <atcoder/all>
//using namespace atcoder;
using ll = long long;
using VI = vector<int>;
using VVI = vector<VI>;
using VL = vector<ll>;
using VVL = vector<VL>;
using VD = vector<double>;
using VVD = vector<VD>;
using VS = vector<string>;
using P = pair<ll,ll>;
using VP = vector<P>;
#define rep(i, n) for (ll i = 0; i < ll(n); i++)
#define out(x) cout << x << endl
#define dout(x) cout << fixed << setprecision(10) << x << endl
#define all(a) (a).begin(),(a).end()
#define rall(a) (a).rbegin(),(a).rend()
#define sz(x) (int)(x.size())
#define re0 return 0
#define pcnt __builtin_popcountll
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
constexpr int inf = 1e9;
constexpr ll INF = 1e18;
//using mint = modint1000000007;
//using mint = modint998244353;
int di[4] = {1,0,-1,0};
int dj[4] = {0,1,0,-1};

int main(){
    string s;
    cin >> s;
    ll n = sz(s);
    rep(i,n-1){
        if(s[i] == s[i+1]){
            out("Yes");
            re0;
        }
    }
    out("No");
}

sample1.txt AC 3
sample2.txt AC 6
sample3.txt AC 7
case1.txt AC 11
case2.txt AC 11
case3.txt AC 11
case4.txt AC 10
case5.txt AC 9
case6.txt AC 8
case7.txt AC 10
case8.txt AC 7
case9.txt AC 7
case10.txt AC 7
case11.txt AC 14
case12.txt AC 14
case13.txt AC 14
case14.txt AC 14
case15.txt AC 14
14 AC14 AC