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Beginner's problems

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Geometry basics,   Advanced Math,   more...

Description:

These problems are intended for beginners, who are only trying their first steps in new programming language or programming itself.

Note that similar simple problems dedicated to string operations are put in separate volume String Tricks.

Note that you can solve most task in any order you want, though few tasks may require some simpler first...

# Title Solved Blessing
1Sum "A+B"20041.00
2Sum in Loop12471.82
3Sums in Loop8952.40
4Minimum of Two7862.62
5Minimum of Three7092.80
15Maximum of array6502.95
6Rounding5783.16
7Fahrenheit to Celsius5253.32
20Vowel Count4913.44
41Median of Three4443.62
28Body Mass Index4293.67
43Dice Rolling4163.73
13Weighted sum of digits3583.99
16Average of an array3324.12
11Sum of digits3234.17
17Array Checksum3174.20
21Array Counters2874.37
14Modular Calculator2684.49
48Collatz Sequence2654.51
27Bubble Sort2504.61
24Neumann's Random Generator2064.94
67Fibonacci Sequence2005.00
26Greatest Common Divisor1915.08
12Modulo and time difference1905.08
29Sort with Indexes1815.17
57Smoothing the Weather1715.27
32Josephus Problem1605.38
23Bubble in Array1415.60
61Prime Numbers Generation1385.64
81Bit Count1375.65
34Binary Search1165.94
128Combinations Counting946.30
120Selection Sort786.62
121Insertion Sort656.93
134Flying Text Screensaver567.18
122QuickSort487.45
156Luhn Algorithm377.89