View Compilation Error

0_0_30078547_4740.cpp:3:1: error: 'll' does not name a type
 ll a[200005];
 ^
0_0_30078547_4740.cpp: In function 'int main()':
0_0_30078547_4740.cpp:16:9: error: 'a' was not declared in this scope
         a[0]=0;
         ^