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Great! 157 posts in total. Keep on posting.

2022

Tableau์— ๋Œ€ํ•ด ์•Œ์•„๋ณด์ž

03-15

SQLite/solvesql ๋ฒ„๋ฎค๋‹ค ์‚ผ๊ฐ์ง€๋Œ€์— ๋“ค์–ด๊ฐ€๋ฒ„๋ฆฐ ํƒ๋ฐฐ

03-14

Python/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ํ•˜๋…ธ์ดํƒ‘

03-14

Oracle Sbilings by

03-11

PostgreSQL/Codility SqlWorldCup

03-09

PostgreSQL/Codility SqlEventsDelta

03-09

SQLite/solvesql ๋ณต์ˆ˜ ๊ตญ์  ๋ฉ”๋‹ฌ ์ˆ˜์ƒํ•œ ์„ ์ˆ˜ ์ฐพ๊ธฐ

03-08

SQLite/solvesql ํ• ๋ถ€๋Š” ๋ช‡ ๊ฐœ์›”๋กœ ํ•ด๋“œ๋ฆด๊นŒ์š”

03-08

SQLite/solvesql ๊ฐ€๊ตฌ ํŒ๋งค์˜ ๋น„์ค‘์ด ๋†’์•˜๋˜ ๋‚  ์ฐพ๊ธฐ

03-08

SQLite/solvesql ์ง€์—ญ๋ณ„ ์ฃผ๋ฌธ์˜ ํŠน์ง•

03-08

2022

SQLite/solvesql ์ผ๋ณ„ ๋ธ”๋กœ๊ทธ ๋ฐฉ๋ฌธ์ž ์ˆ˜ ์ง‘๊ณ„

03-08

SQLite/solvesql ์ž‘ํ’ˆ์ด ์—†๋Š” ์ž‘๊ฐ€ ์ฐพ๊ธฐ

03-08

Python/Codility BinaryGap

03-08

Python/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 2021 ํ‘œ ํŽธ์ง‘

03-07

Python/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 2022 ์–‘๊ถ๋Œ€ํšŒ

03-03

Python/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 2022 k์ง„์ˆ˜์—์„œ ์†Œ์ˆ˜๊ฐœ์ˆ˜ ๊ตฌํ•˜๊ธฐ

03-03

Python/BFS BOJ-1963 ์†Œ์ˆ˜ ๊ฒฝ๋กœ

03-03

Python/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 2022 ์ฃผ์ฐจ์š”๊ธˆ๊ณ„์‚ฐ

02-26

Python/ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค 2022 ์‹ ๊ณ  ๊ฒฐ๊ณผ ๋ฐ›๊ธฐ

02-26

Python/BFS BOJ-13913 ์ˆจ๋ฐ”๊ผญ์งˆ 4

02-24

2022

Python/BFS BOJ-2636 ์น˜์ฆˆ

02-24

Python/BFS BOJ-2589 ๋ณด๋ฌผ์„ฌ

02-24

Python/BFS BOJ-2146 ๋‹ค๋ฆฌ๋งŒ๋“ค๊ธฐ

02-24

Python/DFS BOJ-9019 DSLR

02-22

Python/DFS BOJ-5014 ์Šคํƒ€ํŠธ๋งํฌ

02-22

Python/DFS BOJ-13549 ์ˆจ๋ฐ”๊ผญ์งˆ 3

02-21

Python/BFS BOJ-2573 ๋น™์‚ฐ

02-17

Python/DFS-BFS BOJ-1707 ์ด๋ถ„๊ทธ๋ž˜ํ”„

02-17

Python/DFS BOJ-11724 ์—ฐ๊ฒฐ์š”์†Œ์˜ ๊ฐœ์ˆ˜

02-17

Python/BFS BOJ-3055 ํƒˆ์ถœ

02-15

2022

Python/BFS BOJ-16236 ์•„๊ธฐ์ƒ์–ด

02-15

Python/BFS BOJ-16234 ์ธ๊ตฌ์ด๋™

02-15

MongoDB

02-11

Mongo DB ์ฟผ๋ฆฌ ์˜ต์…˜

02-11

Python/BFS BOJ-2583 ์˜์—ญ ๊ตฌํ•˜๊ธฐ

02-10

Python/BFS BOJ-2206 ๋ฒฝ๋ถ€์ˆ˜๊ณ  ์ด๋™ํ•˜๊ธฐ

02-09

Python/BFS BOJ-10026 ์ ๋ก์ƒ‰์•ฝ

02-09

Python RecursionLimit Setting

02-08

Python/BFS BOJ-7576 ํ† ๋งˆํ† 

02-08

Python/BFS BOJ-7569 ํ† ๋งˆํ†  3์ฐจ์›

02-08

2022

DL DeepLearning์ด ๋ฌด์—‡์ธ๊ฐ€

02-07

Python/BFS BOJ-2468 ์•ˆ์ „์˜์—ญ

02-07

R RStudio ์ž๋™ ์ค„๋ฐ”๊ฟˆ

02-06

R ๊ณต๊ณต๋ฐ์ดํ„ฐํฌํ„ธ OpenAPI ํ™œ์šฉ๋ฐฉ๋ฒ•

02-06

๋กœ์ปฌํ™˜๊ฒฝ์— Spark ์„ค์น˜

02-04

Python/BFS BOJ-4963 ์„ฌ์˜๊ฐœ์ˆ˜

02-04

Python/์žฌ๊ท€-BFS BOJ-1697 ์ˆจ๋ฐ”๊ผญ์งˆ

02-04

Apache Spark๋ฅผ ์•Œ์•„๋ณด์ž

02-04

Python Unzip

01-27

ML/TA Sentiment Analysis

01-26

2022

ML/TA Bag Of Words

01-26

Python/DFS-BFS BOJ-2606 ๋ฐ”์ด๋Ÿฌ์Šค

01-26

Python/DFS-BFS BOJ-1012 ์œ ๊ธฐ๋† ๋ฐฐ์ถ”

01-26

ML Text Analytics

01-25

Python/DFS-BFS BOJ-1260 DFS์™€ BFS

01-25

ML/Clustering DBSCAN

01-24

ML Clustering

01-24

Github API Key ์ˆจ๊ธฐ๊ธฐ

01-24

Django SECRET_KEY ์ˆจ๊ธฐ๊ธฐ

01-24

Python/DFS BOJ-2667 ๋‹จ์ง€๋ฒˆํ˜ธ ๋ถ™์ด๊ธฐ

01-24

2022

Python/BFS BOJ-2178 ๋ฏธ๋กœํƒ์ƒ‰

01-24

Python/Greedy BOJ-11000 ๊ฐ•์˜์‹ค ๋ฐฐ์ •

01-24

ML/Clustering GMM

01-21

ML/Clustering MeanShift

01-20

Colab Mount (๊ตฌ๊ธ€๋“œ๋ผ์ด๋ธŒ ๋‚ด ํŒŒ์ผ ์ ‘๊ทผ)

01-19

ML/Clustering Kmeans

01-19

ML/Clustering Evaluation

01-19

ML/Classification Evaluation

01-19

Statistical method

01-18

ML/FeatureExtraction NMF

01-18

2022

ML/FeatureExtraction SVD

01-14

ML/FeatureExtraction LDA

01-14

ML/FeatureExtraction PCA

01-13

ML Dimension-Reduction

01-13

Python/Greedy BOJ-1744 ์ˆ˜๋ฌถ๊ธฐ

01-13

Python/Greedy BOJ-16953 A->B

01-13

resizing image with Python PIL

01-12

ML/Regression Regression Tree

01-12

ML/Regression Regularized Linear Regression

01-11

ML/Regression Logistic Regression

01-11

2022

ML/Regression polynomial regression

01-10

ML/Regression ํšŒ๊ท€ ํ‰๊ฐ€ ์ง€ํ‘œ

01-09

ML/Regression LinearRegression

01-09

ML Regression

01-07

Python/Greedy BOJ-1715 ์นด๋“œ์ •๋ ฌํ•˜๊ธฐ

01-07

Python/Greedy BOJ-1339 ๋‹จ์–ด ์ˆ˜ํ•™

01-07

ML/Ensemble Stacking

01-06

ML Ensemble

01-06

ML Undersampling- Oversampling

01-05

ML/Ensemble LightGBM

01-04

2022

Python/Greedy BOJ-1946 ์‹ ์ž…์‚ฌ์›

01-04

Python/Greedy BOJ-13305 ์ฃผ์œ ์†Œ

01-04

Oracle WITH์ ˆ ์‚ฌ์šฉ๋ฒ•

01-03

ML/Ensemble XGBoost

01-03

HackerRank/Oracle Print Prime Numbers

01-03

2022 TODO

01-01

2021

HackerRank/Oracle placements

12-30

HackerRank/Oracle SQL Project Planning

12-30

HackerRank/Oracle Draw The Triangle 1

12-30

Python/Greedy BOJ-10610 30

12-30

2021

HackerRank/Oracle 15 Days of Learning SQL

12-30

ML/Ensemble GBM

12-29

HackerRank/Oracle Contest Leaderboard

12-28

HackerRank/Oracle Challenges

12-28

Python/Greedy BOJ-2217 ๋กœํ”„

12-28

Python/Greedy BOJ-1931 ํšŒ์˜์‹ค ๋ฐฐ์ •

12-28

Python/Greedy BOJ-1541 ์žƒ์–ด๋ฒ„๋ฆฐ ๊ด„ํ˜ธ

12-28

Python/Greedy BOJ-11047 ๋™์ „0

12-28

Python/Greedy BOJ-1026 ๋ณด๋ฌผ

12-28

Oracle JOIN ANSI

12-27

2021

HackerRank/Oracle Ollivander's Inventory

12-27

Python/Greedy BOJ-5585 ๊ฑฐ์Šค๋ฆ„๋ˆ

12-27

Python/Greedy BOJ-2839 ์„คํƒ• ๋ฐฐ๋‹ฌ

12-27

Python/Greedy BOJ-11399 ATM

12-27

Python/Greedy BOJ-10162 ์ „์ž๋ ˆ์ธ์ง€

12-27

HackerRank/Oracle The Report

12-25

Python/๊ตฌํ˜„ BOJ-15686 ์น˜ํ‚จ๋ฐฐ๋‹ฌ

12-25

HackerRank/Oracle Symmetric Pairs

12-25

HackerRank/Oracle interview

12-25

HackerRank/Oracle Weather Observation Station 20

12-21

2021

Python/ํ”ผ์‚ฌ๋…ธ์ฃผ๊ธฐ BOJ-2749 ํ”ผ๋ณด๋‚˜์น˜ 3

12-21

Python/๊ตฌํ˜„ BOJ-15685 ๋“œ๋ž˜๊ณค์ปค๋ธŒ

12-21

ML/Ensemble RandomForest

12-21

HackerRank/Oracle theblunder

12-20

Python/brute-force BOJ-15684 ์‚ฌ๋‹ค๋ฆฌ์กฐ์ž‘

12-20

HackerRank/Oracle New Companies

12-19

HackerRank/Oracle Binary Tree Nodes

12-19

Python/๊ตฌํ˜„ BOJ-23291 ์–ดํ•ญ์ •๋ฆฌ

12-19

ML DecisionTree

12-17

HackerRank/Oracle The PADs

12-16

2021

HackerRank/Oracle Occupations

12-16

Input vs sys.stdin.readline

12-16

Python/DFS BOJ-15683 ๊ฐ์‹œ

12-15

Python/๊ตฌํ˜„ BOJ-14891 ํ†ฑ๋‹ˆ๋ฐ”ํ€ด

12-15

Python/๊ตฌํ˜„ BOJ-14890 ๊ฒฝ์‚ฌ๋กœ

12-15

Python/Combination BOJ-14889 ์Šคํƒ€ํŠธ์™€ ๋งํฌ

12-14

HackerRank/Oracle Weather Observation Station 6

12-13

HackerRank/Oracle Weather Observation Station 3

12-13

Python/๊ตฌํ˜„ BOJ-3190 ๋ฑ€

12-13

Python/๊ตฌํ˜„ BOJ-14503 ๋กœ๋ด‡์ฒญ์†Œ๊ธฐ

12-13

2021

Python/BFS BOJ-12100 2048 (Easy)

12-09

Python/heap BOJ-1655 ๊ฐ€์šด๋ฐ๋ฅผ ๋งํ•ด์š”

12-08

Python/BFS BOJ-13460 ๊ตฌ์Šฌํƒˆ์ถœ 2

12-07

Python/DP BOJ-12865 ํ‰๋ฒ”ํ•œ ๊ฐ€๋ฐฉ

12-07

ML Model

12-03

ML HyperParameter

12-03

Python/์žฌ๊ท€ BOJ-14888 ์—ฐ์‚ฐ์ž ๋ผ์›Œ๋„ฃ๊ธฐ

12-03

Python/brute-force BOJ-14502 ์—ฐ๊ตฌ์†Œ

12-03

SQL Preview

12-01

R regular expression

12-01

2021

Python/DFS BOJ-14500 ํ…ŒํŠธ๋กœ๋ฏธ๋…ธ

12-01

Python/๊ตฌํ˜„ BOJ-13458 ์‹œํ—˜๊ฐ๋…

12-01

Python/DP BOJ-14501 ํ‡ด์‚ฌ

11-30

Python/๊ตฌํ˜„ BOJ-14499 ์ฃผ์‚ฌ์œ„๊ตด๋ฆฌ๊ธฐ

11-30

R Preview

11-28

anaconda

11-28

์ƒˆ๋กœ์šด ์‹œ์ž‘

11-28
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