Combinatorial Algorithms

This book constitutes the refereed proceedings of the 33rd International Workshop on Combinatorial Algorithms, IWOCA 2022, which took place as a hybrid event in Trier, Germany, during June 7-9, 2022.The 35 papers presented in these proceedings were carefully reviewed and selected from 86 submissions. They deal with diverse topics related to combinatorial algorithms, such as algorithms and data structures; algorithmicand combinatorical aspects of cryptography and information security; algorithmicgame theory and complexity of games; approximation algorithms;complexity theory; combinatorics and graph theory; combinatorial generation,enumeration and counting; combinatorial optimization; combinatoricsof words; computational biology; computational geometry; decompositionsand combinatorial designs; distributed and network algorithms; experimentalcombinatorics; fine-grained complexity; graph algorithms and modellingwith graphs; graph drawingand graph labelling; network theory and temporalgraphs; quantum computing and algorithms for quantum computers;online algorithms; parameterized and exact algorithms; probabilistic andrandomized algorithms; and streaming algorithms.