View Compilation Error

0_0_29484696_9679.cpp:9:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_29484696_9679.cpp:11:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_29484696_9679.cpp:16:6: error: expected constructor, destructor, or type conversion before ';' token
  
      ^
0_0_29484696_9679.cpp: In function 'int main()':
0_0_29484696_9679.cpp:19:2: error: 'nbsp' was not declared in this scope
     int T; cin >> T;
  ^
0_0_29484696_9679.cpp:38:97: error: 'else' without a previous 'if'
                 else ans = max(ans, dp[i][j] * 2 - 1);
                                                                                                 ^