Number Theory Coding Practice Problems - Page 2 | TutorialsPoint

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Number Theory Coding Problems

Practice problems frequently asked at Number Theory • 76 problems | 11 Easy | 33 Medium | 32 Hard

#	Problem	Difficulty	Topics
16	Count Valid Paths in a Tree	Hard	MathDynamic ProgrammingTree
17	Count Ways to Make Array With Product	Hard	ArrayMathDynamic Programming
18	Digit Operations to Make Two Integers Equal	Medium	MathGraphHeap (Priority Queue)
19	Distinct Prime Factors of Product of Array	Medium	ArrayHash TableMath
20	Find Greatest Common Divisor of Array	Easy	ArrayMathNumber Theory
21	Find the Count of Numbers Which Are Not Special	Medium	ArrayMathNumber Theory
22	Find the Largest Palindrome Divisible by K	Hard	MathStringDynamic Programming
23	Find the Maximum Factor Score of Array	Medium	ArrayMathNumber Theory
24	Find the Number of Subsequences With Equal GCD	Hard	ArrayMathDynamic Programming
25	GCD Sort of an Array	Hard	ArrayMathUnion Find
26	Graph Connectivity With Threshold	Hard	ArrayMathUnion Find
27	Greatest Common Divisor Traversal	Hard	ArrayMathUnion Find
28	Insert Greatest Common Divisors in Linked List	Medium	Linked ListMathNumber Theory
29	Kth Smallest Amount With Single Denomination Combination	Hard	ArrayMathBinary Search
30	Largest Component Size by Common Factor	Hard	ArrayHash TableMath

Showing 16-30 of 76

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public class MyFirstJavaProgram { Edit & Run

/* This is my first java program.

* This will print 'Hello, World!' as the output

*/

public static void main(String []args) {

System.out.println("Hello, World!"); // prints

}

}

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