#include<stdio.h>
#include<string.h>
int main()
{
char str[1000],ch;
int i,j,k,len,count,count1;
while(gets(str))
{
if(strcmp(str,"*")==0)
{
break;
}
len=strlen(str);
for(i=0;i<len;i++)
{
if(str[i]>='A'&&str[i]<='Z')
{
str[i]=str[i]+32;
}
}
ch=str[0];
count=0;
count1=0;
for(i=0;i<len;i++)
{
if(str[i]==' ')
{
count++;
if(str[i+1]==ch)
{
count1++;
}
}
}
if(count==count1)
{
printf("Y\n");
}
else
{
printf("N\n");
}
}
return 0;
}
#include<string.h>
int main()
{
char str[1000],ch;
int i,j,k,len,count,count1;
while(gets(str))
{
if(strcmp(str,"*")==0)
{
break;
}
len=strlen(str);
for(i=0;i<len;i++)
{
if(str[i]>='A'&&str[i]<='Z')
{
str[i]=str[i]+32;
}
}
ch=str[0];
count=0;
count1=0;
for(i=0;i<len;i++)
{
if(str[i]==' ')
{
count++;
if(str[i+1]==ch)
{
count1++;
}
}
}
if(count==count1)
{
printf("Y\n");
}
else
{
printf("N\n");
}
}
return 0;
}
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