Bin packing

Id	Title
prob040	A Distribution Problem with Wagner-Whitin Costs
prob048	Minimum Energy Broadcast (MEB)
prob038	Steel Mill Slab Design
prob051	Tank Allocation
prob002	Template Design
prob018	Water Bucket Problem

Bioinformatics

Id	Title
prob033	Word Design for DNA Computing on Surfaces

Clustering

Id	Title
prob066	Distance-Based Constrained Clustering

Combinatorial mathematics

Id	Title
prob007	All-Interval Series
prob028	Balanced Incomplete Block Designs
prob050	Diamond-free Degree Sequences
prob055	Equidistant Frequency Permutation Arrays
prob052	Extremal Graphs with Small Girth
prob036	Fixed Length Error Correcting Codes
prob006	Golomb rulers
prob053	Graceful Graphs
prob133	Knapsack Problem
prob025	Lam's Problem
prob024	Langford's number problem
prob005	Low autocorrelation binary sequences
prob019	Magic Squares and Sequences
prob074	Maximum Clique
prob035	Molnar's Problem
prob049	Number Partitioning
prob009	Perfect Square Placement
prob029	Prime queen attacking problem
prob067	Quasigroup Completion
prob003	Quasigroup Existence
prob017	Ramsey Numbers
prob015	Schur's Lemma
prob044	Steiner triple systems
prob045	The Covering Array Problem
prob041	The n-Fractions Puzzle
prob033	Word Design for DNA Computing on Surfaces

Design and configuration

Id	Title
prob028	Balanced Incomplete Block Designs
prob036	Fixed Length Error Correcting Codes
prob023	Magic Hexagon
prob065	Optimal Financial Portfolio Design
prob031	Rack Configuration Problem
prob038	Steel Mill Slab Design
prob008	Vessel Loading
prob034	Warehouse Location Problem

Distributed CSP

Id	Title
prob046	Meeting Scheduling

Distributed CSP/COP

Id	Title
prob070	Distributed Channel Assignment Problem
prob048	Minimum Energy Broadcast (MEB)

Games and puzzles

Id	Title
prob027	Alien Tiles Problem
prob021	Crossfigures
prob057	Killer Sudoku
prob032	Maximum density still life
prob054	N-Queens
prob037	Peg Solitaire
prob029	Prime queen attacking problem
prob014	Solitaire Battleships
prob041	The n-Fractions Puzzle

Network design

Id	Title
prob071	Diameter and Degree Bounded Network Design Problem
prob056	Synchronous Optical Networking (SONET) Problem

Partitioning and related problems

Id	Title
prob048	Minimum Energy Broadcast (MEB)
prob051	Tank Allocation
prob002	Template Design
prob018	Water Bucket Problem

Scheduling and related problems

Id	Title
prob040	A Distribution Problem with Wagner-Whitin Costs
prob011	ACC Basketball Schedule
prob030	Balanced Academic Curriculum Problem (BACP)
prob022	Bus Driver Scheduling
prob001	Car Sequencing
prob020	Darts Tournament
prob058	Discrete Lot Sizing Problem
prob059	Energy-Cost Aware Scheduling
prob064	Generalised Balanced Academic Curriculum Problem
prob046	Meeting Scheduling
prob004	Mystery Shopper
prob013	Progressive Party Problem
prob060	Ridesharing
prob010	Social Golfers Problem
prob026	Sports Tournament Scheduling
prob073	Test Scheduling Problem
prob039	The Rehearsal Problem
prob068	Traveling Tournament Problem with Predefined Venues (TTPPV)

Unclassified

Id	Title
prob132	A Layout Problem
prob042	diagnosis
prob043	differential diagnosis
prob012	Nonogram
prob131	Production Line Sequencing
prob047	Supply Chain Coordinations
prob016	Traffic Lights