View Compilation Error

0_0_38752033_28098.cpp: In function 'int main()':
0_0_38752033_28098.cpp:82:17: error: expected '}' before 'else'
   82 |                 else if (i + 2 == n - 1)
      |                 ^~~~
0_0_38752033_28098.cpp:79:21: note: to match this '{'
   79 |                     {
      |                     ^
0_0_38752033_28098.cpp:103:2: error: expected '}' at end of input
  103 | }
      |  ^
0_0_38752033_28098.cpp:40:1: note: to match this '{'
   40 | {
      | ^