#41880: C++程式碼解答AC


ken.mhhsu@gmail.com (Ken Min-Hao Hsu)


#include <bits/stdc++.h>
using namespace std;

int main() {
  string str, str2 = "", str3 = "";
  char a;
  cin >> str >> a;
  for (int i = 0; i < str.size(); i++) {
    if (str[i] != a) {
      str2 += str[i];
    }
  }
  for (int i = str2.size() - 1; i >= 0; i--) {
    str3 += str2[i];
  }

  if (str3 == str2) {
    cout << "Yes" << endl;
  } else {
    cout << "No" << endl;
  }
}