Given a range
[l; r], you would like to know how many special numbers are there in that range. A number n is special if its power of 3 is divisible by 5 or by 7 (The input contains 2 numbers
l and r (1 ≤ l ≤ r ≤ 1000).Print how many special numbers are there in the
[l; r] range (the range is inclusive).Input | Output |
1
100 | 32 |
3
7 | 2 |