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3 kyu
Huffman Encoding
1,495muesli4
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3 kyu
Total area covered by rectangles
884tselishev-semen
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5 kyu
SQLonacci sequence
1,412marko-bekhta
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5 kyu
SQL Tuning: Function Calls
1,878danicat
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6 kyu
SQL Basics: Simple HAVING
19,237matt c
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6 kyu
SQL Basics: Simple JOIN and RANK
13,169matt c
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6 kyu
N-th Fibonacci
20,918boatmeme
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7 kyu
Easy SQL: Bit Length
8,313PG1
Completed Languages:
7 kyu
Hello SQL World!
10,045Javatlacati
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7 kyu
SQL Basics: Simple JOIN
21,760jhoffner
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7 kyu
Sum of odd numbers
164,719hhelwich
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7 kyu
BASICS: Length based SELECT with LIKE
10,264baaart
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7 kyu
SQL Basics: Raise to the Power
11,863PG1
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7 kyu
Best-Selling Books (SQL for Beginners #5)
23,576MaikelNabil
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6 kyu
SQL Bug Fixing: Fix the JOIN
9,135matt c
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