2700 - 2799
Solutions categorised by Problem IDs
2709 - Greatest Common Divisor TraversalTest whether all indices connect through pairs with a common factor by linking values through their prime factors.2747 - Count Zero Request ServersCount inactive servers for each query by sorting request times and maintaining the active servers in a sliding time window.2750 - Ways to Split Array Into Good SubarraysCount splits into subarrays containing exactly one set bit each by multiplying the possible cuts between successive ones.2761 - Prime Pairs With Target SumList prime pairs summing to a target by sieving candidate primes and checking their complements.
