#include <stdio.h>
#include <stdlib.h>
int main(void)
{
int h=0;int c=0;int k=0;
scanf("%d,%d,%d",&h
,&c
,&k
); int s=0;
printf("volume:%d*%d*%d=%d",h
,c
,k
,s
);
return 0;
}
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