Discrete Mathematics
Problems related to graph theory, combinatorics, logic, etc.
Problems in this category
We are asked to determine the values printed by the given pseudo code in question 29. The pseudo cod...
AlgorithmsPseudocodeLoopsIterationComputer Science
2025/3/17
The problem asks us to determine the output of a given flowchart, starting with initial values for v...
FlowchartsAlgorithmsConditional StatementsVariable Assignment
2025/3/17
The problem asks for the output of the given flowchart. The flowchart initializes $x$ to 1 and $T$ t...
AlgorithmsFlowchartsSequencesIteration
2025/3/17
The question asks us to find the output of the given flowchart. The flowchart starts with $a=2$ and ...
FlowchartAlgorithmConditional StatementsIteration
2025/3/17
We are given a flag with 7 regions. We want to color the flag such that no two touching regions have...
Graph ColoringCombinatoricsChromatic Number
2025/3/11
The problem asks us to determine if a given mapping diagram represents a function and to justify our...
FunctionsMapping DiagramsRelationsSet Theory
2025/3/11
The problem asks us to determine whether the given mapping diagram represents a function, and to jus...
FunctionsMappingsSet Theory
2025/3/11
The problem presents a survey of 800 students. 245 students take the train. 305 students take the bu...
Set TheoryInclusion-Exclusion PrincipleVenn Diagrams
2025/3/10
The problem involves analyzing data from a survey of 140 wedding guests regarding their preferred en...
Venn DiagramsSet TheoryInclusion-Exclusion PrincipleSurvey Analysis
2025/3/10
The problem asks whether the function defined by the table has an inverse. The table gives the valu...
FunctionsInverse FunctionsOne-to-one functionInjective function
2025/3/9