View Compilation Error

0_0_25996855_22151.cpp: In function 'int main()':
0_0_25996855_22151.cpp:15:9: error: expected ';' before 'LL'
         LL a,b,c;
         ^
0_0_25996855_22151.cpp:17:14: error: 'a' was not declared in this scope
         cin>>a>>b>>c;
              ^
0_0_25996855_22151.cpp:17:17: error: 'b' was not declared in this scope
         cin>>a>>b>>c;
                 ^
0_0_25996855_22151.cpp:17:20: error: 'c' was not declared in this scope
         cin>>a>>b>>c;
                    ^