What is ll that bhaiiya has written on line 4

#1

#define ll long long;
what exactly is this on line 4?

#2

@ankit-c11 basically now whenever we write ll its equal to long long int. (its just a trick to avoid writing long long int every time as it waste time)
dont forget to hit like and mark resolved if cleared :smiley:

#3

thankyou :slight_smile: resolved vary fast

#4

@ankit-c11 you are welcome