I tried solving that prob..here's my code
#include<iostream>
#include<string>
using namespace std;
main()
{
string s;
cin>>s;
while(1)
{
if(s.size()==1 && s[0]=='*')
break;
int length=1,curr=0,start=0,count=1;
for(int i=1;i<s.size();i++)
{
if(s[i]!=s[curr] && s[i]!=s[start])
{
curr=0;
count=1;
length=i+1;
}
else if(s[i]!=s[start] && s[i]==s[curr])
{
curr++;
}
else if(s[i]==s[start] && s[i]!=s[curr])
{
length=i;
curr=0;
count=1;
i=i-1;
}
else if(s[i]==s[start] && s[i]==s[curr])
{
if(i%length==0)
{
count++;
curr++;
}
else
curr++;
}
}
if(s[s.size()-1]==s[length-1])
cout<<count<<"\n";
else
cout<<"1\n";
cin>>s;
}
}
I am getting WA..anyone pls tel a testcase where the above code fails..pls..
Thanks in advance..
On Mon, Dec 6, 2010 at 5:44 PM, alexsolo <asp...@gmail.com> wrote:
> http://en.wikipedia.org/wiki/Knuth%E2%80%93Morris%E2%80%93Pratt_algorithm
>
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