uri 1263 solution in cpp
by ujjal roy
#include<bits/stdc++.h>
using namespace std;
main()
{
char c;
while(cin>>c)
{
int i,sum=0;
string s,s1;
getline(cin,s);
s=c+s;
for(i=0;i<s.size();i++)
{
char ce=tolower(s[i]);
s1+=ce;
}
char cha=s1[0];
int c=0;
for(i=0;i<s.size();i++)
{
if(s1[i]==' ')
{
if(cha==s1[i+1]&&c==0)
{
sum++;
c=1;
}
if(cha!=s1[i+1]) c=0;
cha=s1[i+1];
}
}
cout<<sum<<endl;
}
return 0;
}
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