#include <iostream>
using namespace std;
int main()
{
int num1=5;
++num1;
--num1;
--num1;
num1++;
num1++;
num1++;
cout<<num1<<'\n';
return 0 ;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKQoKewoJaW50IG51bTE9NTsKCSsrbnVtMTsKCS0tbnVtMTsKCS0tbnVtMTsKCW51bTErKzsKCW51bTErKzsKCW51bTErKzsKCWNvdXQ8PG51bTE8PCdcbic7CglyZXR1cm4gMCA7Cn0=