@VecMD
2016-07-12T12:33:43.000000Z
字数 414
阅读 1823
#include <cstdio>#include <cstring>#include <iostream>#include <algorithm>const int maxn = 200007;char str[maxn];int j, dp[maxn][26];int main(){std::cin >> str + 1;for(int i = 1; str[i]; i ++){if(str[i] == str[i - 1]){for(j = 'a'; j <= 'z'; j ++){if(j != str[i - 1] && j != str[i + 1]) break;}str[i] = j;}}std::cout << str + 1 << "\n";}