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Number Theory

Problems with tag Number Theory

62 found, showing 30 to 60

2

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Minimize the Maximum of Two Arrays ->

Medium, #2513, 2 solutions

Minimum Changes to Make K Semi-palindromes ->

Hard, #2911, 2 solutions

Minimum Deletions to Make Array Divisible ->

Hard, #2344, 2 solutions

Minimum Length of Anagram Concatenation ->

Medium, #3138, 2 solutions

Minimum Lines to Represent a Line Chart ->

Medium, #2280, 2 solutions

Minimum Number of Operations to Make All Array Elements Equal to 1 ->

Medium, #2654, 2 solutions

Minimum Split Into Subarrays With GCD Greater Than One ->

Medium, #2436, 2 solutions

Mirror Reflection ->

Medium, #858, 3 solutions

->

Medium,

Number of Beautiful Pairs ->

Easy, #2748, 2 solutions

Number of Common Factors ->

Easy, #2427, 2 solutions

Most Expensive Item That Can Not Be Bought ->

Medium, #2979, 2 solutions

Number of Subarrays With GCD Equal to K ->

Medium, #2447, 2 solutions

Number of Subarrays With LCM Equal to K ->

Medium, #2470, 2 solutions

Prime In Diagonal ->

Easy, #2614, 2 solutions

Prime Pairs With Target Sum ->

Medium, #2761, 2 solutions

Minimum Subarrays in a Valid Split ->

Medium, #2464, 2 solutions

Number of Different Subsequences GCDs ->

Hard, #1819, 3 solutions

Prime Subtraction Operation ->

Medium, #2601, 2 solutions

Number of Pairs of Interchangeable Rectangles ->

Medium, #2001, 2 solutions

Replace Non-Coprime Numbers in Array ->

Hard, #2197, 2 solutions

Simplified Fractions ->

Medium, #1447, 2 solutions

Smallest Even Multiple ->

Easy, #2413, 2 solutions

Smallest Value After Replacing With Sum of Prime Factors ->

Medium, #2507, 2 solutions

Split the Array to Make Coprime Products ->

Hard, #2584, 2 solutions

Sum of Squares of Special Elements ->

Easy, #2778, 2 solutions

The kth Factor of n ->

Medium, #1492, 2 solutions

Three Divisors ->

Easy, #1952, 2 solutions

Tree of Coprimes ->

Hard, #1766, 3 solutions

Prime Palindrome ->

Medium, #866, 2 solutions