#include <stdio.h>
int main(void) {
// your code goes here
int a,b,c,d,e,f,g,h;
scanf("%d%d%d",&a
,&b
,&c
); switch(c){
case 1:
break;
case 2:
break;
case 3:
break;
case 4:
printf("%d÷%d=%d余り%d",a
,b
,a
/b
,a
%b
); break;
}
return 0;
}
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