Help with approach

#1

prob: https://hack.codingblocks.com/app/contests/2022/508/problem
sol: https://ide.codingblocks.com/s/397346

I’m storing the numbers upto in a string and then I’m planning to sort it, but the code I have written so far(storing in the string) isn’t working please check.

#2

Hey @raghav007
You are trying to add integer to string which is wrong
2nd thing if u want to sort then u must use array/ vector of strings

	string v[n+1];
	for(int i=0;i<=n;i++){
        v[i]=to_string(i);
    }

this will store all the numbers as string in array

#3

correct… I tried converting it this way int + ‘0’ and it worked could you please explain the logic behind this. I guess it has something to do with typecasting

#4

will only work with digits because of ascii value
but will not work with nums>=10

for that u have to use to_string() function
u can create one ursefl
take modul of number and add it to string

strin num="";
int n;
cin>>n;
while(n!=0){
     num=(n%10+'0') + num;
     n=n/10;
}
return num;
#5


please check this approach. I have tried to convert int to string

#6

one mistake which I made here is I have taken the input for an array (confused this with other some question)

#7

Hey

#8


the array is being sorted properly but the elements are not being printed from 0

#9

Hey https://ide.codingblocks.com/s/397421

#10

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