View Compilation Error

0_0_38023159_22988.cpp:89:2: error: expected initializer before 'int'
  int t;
  ^
0_0_38023159_22988.cpp:90:2: error: 'cin' does not name a type
  cin >> t;
  ^
0_0_38023159_22988.cpp:91:2: error: expected unqualified-id before 'while'
  while(t--) solve();
  ^
0_0_38023159_22988.cpp:92:2: error: expected unqualified-id before 'return'
  return 0;
  ^
0_0_38023159_22988.cpp:93:1: error: expected declaration before '}' token
 }
 ^