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This is my code .I could'nt find out any reason ,why my code is getting WA....
Help ...me ..please>>>>>

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

int i,j,k,l,m,n;
char c[100000],ch;

scanf("%d",&n);
scanf("%c",&ch);
scanf("%c",&ch);
printf("Case #1:\n");

for(i=1;i<=n;i++)
{
k=0 ...