#include <stdio.h>
int main() {
int a,b,c,d,e,f,g,h;
scanf("%d %d %d",&a
,&b
,&c
); d=a+c;
e=a-c;
f=a*c;
g=a/c;
h=a%c;
switch(b) {
case 1:
break;
case 2:
break;
case 3:
break;
case 4:
switch(h) {
case 0:
break;
default:
break;
}
}
return 0;
}
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