#include<stdio.h>
main(){
int  ch1, ch2, ch3;				/*ַͱ*/
scanf ("%c%c%c", &ch1, &ch2, &ch3);	/*scanfӼַݣθֵַch1ch2ch3*/
printf("ch1=%c ,ch2=%c,ch3=%c \n", ch1,ch2,ch3);	 
}
