Concepts4
📚TheoryIntermediate
NP-Completeness
NP-completeness classifies decision problems that are both in NP and as hard as any problem in NP via polynomial-time reductions.
#np-complete#np-hard#polynomial-time reduction+12
📚TheoryAdvanced
P vs NP Problem
P vs NP asks whether every problem whose solutions can be verified quickly can also be solved quickly.
#p vs np#np-complete#np-hard+12
⚙️AlgorithmAdvanced
DP on Broken Profile - Plug DP
Plug DP (DP on broken profile with plugs) sweeps a grid cell by cell while remembering how partial path segments cross the frontier as labeled “plugs.”
#plug dp#broken profile#hamiltonian path+12
⚙️AlgorithmAdvanced
Broken Profile DP
Broken Profile DP is a dynamic programming technique that sweeps a grid one cell or one column at a time while encoding the boundary between processed and unprocessed cells as a compact state.
#broken profile dp#profile dp#plug dp+11