View Compilation Error

1_868_10032_26222.cpp: In function 'int main()':
1_868_10032_26222.cpp:169:3: error: 'else' without a previous 'if'
   else
   ^
1_868_10032_26222.cpp: At global scope:
1_868_10032_26222.cpp:174:2: error: expected unqualified-id before 'return'
  return 0;
  ^
1_868_10032_26222.cpp:175:1: error: expected declaration before '}' token
 }
 ^