0_0_24968221_30628.cpp: In function 'int main()': 0_0_24968221_30628.cpp:11:5: error: expected unqualified-id before 'long' long long int a[10005]; ^ 0_0_24968221_30628.cpp:16:16: error: 'a' was not declared in this scope memset(a,0,sizeof(a)); ^