#include <stdio.h>
int main()
{
int a,b,c,avg;
a=9;
b=5;
c=3;
avg=(a+b+c)/3;
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CmludCBtYWluKCkKewoJaW50IGEsYixjLGF2ZzsKCWE9OTsKCWI9NTsKCWM9MzsKCWF2Zz0oYStiK2MpLzM7CglwcmludGYoImF2ZXJhZ2UgaXMgJWQiLGF2Zyk7CglyZXR1cm4gMDsKfQo=