#include<stdio.h>
#include<string.h>
int main()
{   
    char a[100],b[101];
    int i,j;
    while(gets(a))
	{  
		b[0]=' ';
		for(i=0,j=1;i<strlen(a);i++,j++)
			b[j]=a[i];
        for(i=0;i<strlen(a)+1;i++)
            if(b[i]==' '&&b[i+1]>='a'&&b[i+1]<='z')b[i+1]-=32;
		for(i=1;i<strlen(a)+1;i++)
			printf("%c",b[i]);
        printf("\n");
    }
  return 0;
}

/**************************************************************
	Problem: 2185
	User: admin
	Language: C
	Result: Accepted
	Time:15 ms
	Memory:1036 kb
****************************************************************/