View Compilation Error

0_0_23723787_19381.cpp: In function 'int main()':
0_0_23723787_19381.cpp:36:16: error: 'x' was not declared in this scope
    if(dp[A][B]>x)
                ^
0_0_23723787_19381.cpp:46:11: error: expected '(' before '{' token
   }else if{
           ^