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4 kyu
One Line Task: Zero Or One
420myjinxin2015
Completed Languages:
4 kyu
Roman Numerals Helper
29,997jhoffner
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4 kyu
Sum Strings as Numbers
43,623nicknovitski
Completed Languages:
4 kyu
The observed PIN
36,967BattleRattle
Completed Languages:
4 kyu
So Many Permutations!
47,491BattleRattle
Completed Languages:
4 kyu
Sum of Intervals
38,622xDranik
Completed Languages:
4 kyu
Next bigger number with the same digits
37,523GiacomoSorbi
Completed Languages:
4 kyu
Last digits of N^2 == N
609Ivana
Completed Languages:
6 kyu
Multiples of 3 or 5
425,021jhoffner
Completed Languages:
7 kyu
SQL Basics: Simple JOIN with COUNT
19,747matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,226matt c
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7 kyu
Easy SQL: Moving Values
4,634PG1
Completed Languages:
7 kyu
SQL Basics: Up and Down
8,067PG1
Completed Languages:
8 kyu
Register for the Party (SQL for Beginners #3)
21,352MaikelNabil
Completed Languages:
8 kyu
SQL Basics: Simple WHERE and ORDER BY
25,726matt c
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