what should be the name of the input file?

general
1

what should I put the name of the input file in our main program “input.txt”, “Input.txt”, “INPUT.TXT”,
“input” or what else?

2

Use Standard I/O functions for input/output. No need to read from input files as it would not get accepted.

1 Like
3

@chirayu is correct, @itsak you can find more in FAQ if you need