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Problems5

All SourcesLeetCodeCodeforcesBOJCustom
All LevelsEasyMediumHard
number theory
Custom#P007-720
1450

Minimal Prime Gaps

Phase 4 / number_theory/primes/difference

number theoryprimessorting
Custom#P005-451
1400

Nearest Power Multiple

Phase 4 / number_theory/powers_of_two

number theorybit manipulation
Custom#cp020-490
2200

Minimal Product Cover

Phase 5 / number theory, primes, greedy

number theorygreedyprimes
Custom#P003
1500

Modulo K Longest Increasing Subsequence

Phase 2 / DP, Number Theory

dpnumber theorysubsequence
Custom#p005
1800

Subarray Product with Modulo

Phase 1 / number_theory, sliding_window

number theoryarrayssliding windowmultiplicative