10922 - 2 the 9s

[<:3)~~]

Thx again dude!
...and I Think u are really a great helper and a very great observer.
Thanks.

[apurba]

i am getting wrong answer with the code, but it is giving correct output.
can anyone pls check that out?
here is my code..............

Code: Select all

deleted after acc.

thanks in advance.

if not possible give some test cases.

[CMG]

I think this should help you.

Input:

Code: Select all

9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
360
564588669987
0

Output:

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9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 is a multiple of 9 and has 9-degree 3.
360 is a multiple of 9 and has 9-degree 1.
564588669987 is a multiple of 9 and has 9-degree 2.

[apurba]

it seems to me that the degree of 9 for the first input is 4.
but in your output it is 3.
explain pls

[CMG]

9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
sum1 = 819
sum2 = 18
sum3 = 9

therefore it has degree 3.

[apurba]

thanks.
your information was really helpful.
i have got acc.

[saiful_sust]

cut after AC

[MSH]

Try this input :
99999999999
Your program gives :
99999999999 is a multiple of 9 and has 9-degree 2.
But the answer is :
99999999999 is a multiple of 9 and has 9-degree 3.
I hope it helps you to correct your code!

[saiful_sust]

thanks 4 ur reply
BUT?????

i don't understand it..
how it is ans 3.

[rajib_sust]

saiful_sust use code tag for input code

Code: Select all

here

rajib
sust

[MSH]

thanks 4 ur reply
BUT?????

i don't understand it..
how it is ans 3.

99999999999
Sum1 = 99
Sum2 = 18
Sum3 = 9
So it has 9-degree 3.

[saiful_sust]

cut after AC...
thanks MSH for ur input....

[sohel]

Search the board first!
Don't create a new thread for a problem that already exists. There are plenty of other threads related to this problem. Make your post in an existing thread.

And why have you posted it under "ACM ICPC Archive Board". This is not the right place for this problem.

[asif_khan_ak_07]

please identify the mistake in my code..........is there any critical input??

Code: Select all

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{


	//freopen("10922.txt","r",stdin);
	char in[1500],c[1];
	int ans,ns,temp,t;


	while(gets(in))
	{

		if(in[0]=='0'&&strlen(in)==1)
			exit(0);
		
		ans=0;
	
	


	ns=1;
	for(int i=0;in[i];i++)
	{
	
		c[0]=in[i];
		in[i]=atoi(c);
		ans=ans+in[i];
	
	}

		for(int j=0;in[j];j++)
			printf("%d",in[j]);
	

		
		if(ans%9!=0)
		{	
			
			printf(" is not a multiple of 9.\n");
			continue;
		
		}

	
		
		while(ans>9)
		{
			
			temp=ans;
			ans=0;
			
			while(temp>0)
			{
			
				t=temp%10;
				ans=ans+t;
				temp=temp/10;
			
			}


			ns++;
		
		}

	
	printf(" is a multiple of 9 and has 9-degree %d.\n",ns);
	
	
	
	
	
	}
return 0;
}

[DD]

The only special case may be 9, whose 9-degree is 1. For other cases, just simulate it and count the degree.