Beginner's problems

Note that you can solve most task in any order!
Already solved ones are at the bottom of the table.

Solve more and win a certificate


Id Title Translations Solved Blessing
1Sum "A+B"DE ES FR AR ZH RO RU116701.00
2Sum in LoopDE ES FR AR ZH RO RU75031.77
3Sums in LoopDE ES FR AR ZH RO RU57872.22
4Minimum of TwoDE ES FR AR ZH RO RU50442.46
5Minimum of ThreeDE ES FR AR ZH RO RU45642.63
15Maximum of arrayDE ES AR ZH RO RU41552.79
6RoundingDE ES AR ZH RO RU37272.98
7Fahrenheit to CelsiusDE ES AR ZH RO RU34583.11
20Vowel CountDE ES AR ZH RO RU30253.34
41Median of ThreeDE AR ZH RO RU27123.53
28Body Mass IndexDE ZH RU26203.59
11Sum of digitsES RU24883.68
43Dice RollingDE ZH RU24413.72
13Weighted sum of digitsES RU23723.77
16Average of an arrayES RU22453.86
17Array ChecksumES RU20574.01
21Array CountersES RU19644.09
48Collatz SequenceRU17714.27
14Modular CalculatorES16384.41
27Bubble SortRU15564.50
12Modulo and time differenceES RU15144.55
26Greatest Common DivisorRU13104.80
29Sort with IndexesRU11854.97
67Fibonacci SequenceRU11645.00
24Neumann's Random GeneratorDE RU11305.05
23Bubble in ArrayRU10835.13
57Smoothing the WeatherRU10745.14
32Josephus ProblemRU9245.40
81Bit CountRU8445.56
61Prime Numbers GenerationRU7055.87
128Combinations Counting5756.23
34Binary Search5386.34
120Selection Sort5046.46
121Insertion Sort3367.16
134Flying Text Screensaver3247.22
156Luhn Algorithm2467.70
122QuickSort2078.00