HH likes math very much. Today he found some numbers that are special. These special numbers are defined as "numbers that can be divisible by less than3positive integers." Now HH wants to ask you how many special numbers there are in theinterval[L,R].
HH likes math very much. Today he found some numbers that are special. These special numbers are defined as "numbers that can be divisible by less than 3 positive integers." Now HH wants to ask you how many special numbers there are in the interval [L,R].
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