0_0_35936956_12313.cpp: In function 'int main()': 0_0_35936956_12313.cpp:22:3: error: 'LL' was not declared in this scope LL d=0; ^ 0_0_35936956_12313.cpp:25:6: error: 'd' was not declared in this scope a[d++]+=x%2; ^