View Compilation Error

0_0_22186060_431.cpp:3:2: error: 'll' does not name a type
  ll x,y,c;
  ^
0_0_22186060_431.cpp: In function 'int main()':
0_0_22186060_431.cpp:7:1: error: 'retrun' was not declared in this scope
 retrun 0;
 ^