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Thumbnail for entry ECS20 - W22 - Lecture 15 (8T): Integers and the Pigeonhole Principle

01:24:59

ECS20 - W22 - Lecture 15 (8T): Integers and the…

ECS20 - W22 - Lecture 15 (8T): Integers and the Pigeonhole Principle

ECS20 - W22 - Lecture 15 (8T): Integers and the Pigeonhole Principle

Lecture 2022-02-22. Three statements of the pigeonhole principle (PHP) and quite a few examples of its use. Reviewing some number theory. The Division Theorem. Euclid's algorithm. Finding…

numbers
pigeons
principle
friends
points
gcd
mod
sum
pigeonhole
party
point
sphere
sequence
algorithm
hemisphere
cardinality
theorem
From  Phil Rogaway 0 likes 86 plays 0  
Thumbnail for entry ECS 220 1a:2.1 problems and solutions

09:53

ECS 220 1a:2.1 problems and solutions

ECS 220 1a:2.1 problems and solutions

ECS 220 1a:2.1 problems and solutions

problem
divisor
algorithm
graph
decision
mod
b.
function
path
gcd
string
graphs
squares
machines
definition
star
language
strings
sense
inputs
From  David Doty 0 likes 74 plays 0