#include<stdio.h>
int main()
{
int a,b;
while(1)
{
if(a == 0 && b == 0) break;
if(a < b){
if(b
%a
== 0) printf("factor\n"); }
else if(a > b){
if(a
%b
== 0) printf("multiple\n"); }
}
return 0;
}
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