11192 - Group Reverse

[Mister X]

no idea why WA on such an easy problem

cut...

[arsalan_mousavian]

your program fails on

Code: Select all

1 abcde


the output should be:

Code: Select all

edcba

have fun

[Mister X]

[turcse143]

HI, everybody i solve this problem but i got WA.
I don't know the problem of my code.

I want more sample input/output.
Is this sample input/output only for the special case:G=1;

Ples help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[Jan]

Try the cases.

Input:

Code: Select all

1 ABCDEFGHIJKLMNOPQRSTUVWX
2 ABCDEFGHIJKLMNOPQRSTUVWX
3 ABCDEFGHIJKLMNOPQRSTUVWX
4 ABCDEFGHIJKLMNOPQRSTUVWX
6 ABCDEFGHIJKLMNOPQRSTUVWX
8 ABCDEFGHIJKLMNOPQRSTUVWX
0

Output:

Code: Select all

XWVUTSRQPONMLKJIHGFEDCBA
LKJIHGFEDCBAXWVUTSRQPONM
HGFEDCBAPONMLKJIXWVUTSRQ
FEDCBALKJIHGRQPONMXWVUTS
DCBAHGFELKJIPONMTSRQXWVU
CBAFEDIHGLKJONMRQPUTSXWV

Hope these help.

[turcse143]

thanks GURU, i got AC
THANKS A LOT

[Obaida]

It seemed very easy to me.
I just calculated the length and then divided the length by G to find the group length.
then in next step run a loop to length. and when it's divisible then reverse.

[maruf]

thank u shiplu vai
i hv got ac

[shiplu_1320]

input

Code: Select all

 1 S

your code output a null after S
write the output in a file for this input and see.

Good luck.

[scofield]

Hello, i solved the problem but i always got Wrong Answer, i can't identify what's wrong in the code.
Could you please give me a help to check what's wrong?

Thanks in advance.

[nazmus_20000]

Please can any one tell why i am getting compiler Error????I m really fed up with this things...

#include<stdio.h>
#include<string.h>
int main()
{
int n,i,j,k,l,t;
char a[1000],b[1000];
while(scanf("%d",&n)!=EOF)
{
if(n==0)break;
else
{
scanf("%s",&a);
l=strlen(a)/n;
for(i=0,j=0;i<n;i++)
{
for(k=0,t=0;t<l;k++,t++)
{
b[k]=a[j];
j++;
}
b[k]='\0';
strrev(b);
printf("%s",b);
}
printf("\n");
}
}
return 0;
}

[brianfry713]

You can see the reason for your Compiler Error by clicking My Submissions.

In this case it's because strrev() isn't included in the judge's compiler. Write your own strrev().

[nazmus_20000]

Thanks got ac....@brianfry713