# # lessons

12개의 포스트

## 코딩테스트#016 Brackets

A string S consisting of N characters is considered to be properly nested if any of the following conditions is true:S is empty;S has the form "(U)" o

2023년 2월 1일
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## 코딩테스트#015 Triangle

An array A consisting of N integers is given. A triplet (P, Q, R) is triangular if 0 ≤ P &lt; Q &lt; R &lt; N and:AP + AQ > AR,AQ + AR > AP,AR + AP >

2023년 2월 1일
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## 코딩테스트#014 MaxProductOfThree

A non-empty array A consisting of N integers is given. The product of triplet (P, Q, R) equates to AP AQ AR (0 ≤ P &lt; Q &lt; R &lt; N). For exampl

2023년 2월 1일
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## 코딩테스트#013 Distinct

Write a functionclass Solution { public int solution(int\[] A); }that, given an array A consisting of N integers, returns the number of distinct value

2023년 2월 1일
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## 코딩테스트#012 PassingCars

A non-empty array A consisting of N integers is given. The consecutive elements of array A represent consecutive cars on a road.Array A contains only

2023년 2월 1일
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## 코딩테스트##011 FrogRiverOne

A small frog wants to get to the other side of a river. The frog is initially located on one bank of the river (position 0) and wants to get to the op

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## 코딩테스트##010 PermCheck

A non-empty array A consisting of N integers is given.A permutation is a sequence containing each element from 1 to N once, and only once.For example,

2023년 2월 1일
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## 코딩테스트##009 PermMissingElem

An array A consisting of N different integers is given. The array contains integers in the range 1..(N + 1), which means that exactly one element is m

2023년 2월 1일
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## 코딩테스트##008 FrogJmp

A small frog wants to get to the other side of the road. The frog is currently located at position X and wants to get to a position greater than or eq

2023년 2월 1일
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## 코딩테스트##007 OddOccurrencesInArray

A non-empty array A consisting of N integers is given. The array contains an odd number of elements, and each element of the array can be paired with

2023년 2월 1일
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## 코딩테스트#006 CyclicRotation

An array A consisting of N integers is given. Rotation of the array means that each element is shifted right by one index, and the last element of the

2023년 2월 1일
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## 코딩테스트#005 Binary Gap

A binary gap within a positive integer N is any maximal sequence of consecutive zeros that is surrounded by ones at both ends in the binary representa

2023년 2월 1일
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