# include <stdio.h>

void myStrcpy(char s[], char t[]){
	int i;
	for(i=0;s[i]!='\0';i++){t[i] = s[i];}
	t[i] = '\0';
	return;
}

int main(){
	int len;
	char s[100];
	char t[100];
	scanf("%s",s);
	myStrcpy(s,t);
	printf("s : %s\nt : %s\n",s,t);
	return 0;
}