Here are some tips.
1. It's an integer.
2. It's between 1 and 21,000,000... both numbers are included of course
WTF
,, number 1 until 21.000.000 is an integer lol, we need more clue...
i guest 72,, can every one guest more than one ??
1. It's an integer.
2. It's between 1 and 21,000,000... both numbers are included of course
WTF
,, number 1 until 21.000.000 is an integer lol, we need more clue... i guest 72,, can every one guest more than one ??