View Compilation Error

0_0_35065792_20759.cpp: In function 'int main()':
0_0_35065792_20759.cpp:39:4: error: 'else' without a previous 'if'
    else{
    ^
0_0_35065792_20759.cpp: At global scope:
0_0_35065792_20759.cpp:43:6: error: expected unqualified-id before 'return'
      return 0;
      ^
0_0_35065792_20759.cpp:44:2: error: expected declaration before '}' token
  }
  ^