#include <stdio.h>
int i = 0;
int main()
{
char array[1000001] ={0, } ;
int cnt = 0;
for(i = 0; array[i] != '\0'; i++)
{
if((array[i]> 'a' && array[i] < 'z') || (array[i]> 'A' && array[i] < 'Z') )
{
cnt ++;
while(array[i] != ' ')
{
i++ ;
}
}
}
return 0;
}
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