Form biggest number

#1

on compiling and checkmoutput is correct but on submittting all testcases are wrong

#2
#3

You cannot just check a > b. Check a+b > b+a .
because if you check 9 990
then your answer will be 9909 but actual answer should be 9990.

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#4

when we print char array we can simply print cout<<arrayname only but using string array of strings when I tried to print strings by cout<<stringarray name it print the address of first elements why?

#5

can you pls send source of any article consting of diff btw cstring vs char array vs array of string, when to use which?

#6

and also which header fiiles contains which string ?

#7

Use
#include<bits/stdc++.h>

#8

alwasy use string for no confusion .

#9

cstring or cppstring?

#10

use bits/stdc++.h. Its a universal header. You do not need to worry about other things then. Focus on the logic part

#11

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