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 RU184971.00
2Sum in LoopDE ES FR AR ZH RO RU118771.77
3Sums in LoopDE ES FR AR ZH RO RU92352.21
4Minimum of TwoDE ES FR AR ZH RO RU80412.45
5Minimum of ThreeDE ES FR AR ZH RO RU72202.63
15Maximum of arrayDE ES AR ZH RO RU64612.83
6RoundingDE ES AR ZH RO RU59022.98
7Fahrenheit to CelsiusDE ES AR ZH RO RU55033.11
20Vowel CountDE ES AR ZH RO RU46483.40
41Median of ThreeDE AR ZH RO RU41293.60
11Sum of digitsES RU40793.63
28Body Mass IndexDE ZH RU40083.66
43Dice RollingDE ZH RU36793.81
13Weighted sum of digitsES RU36763.81
16Average of an arrayES RU34803.90
17Array ChecksumES RU32014.05
21Array CountersES RU30344.14
48Collatz SequenceRU27364.32
14Modular CalculatorES25124.47
12Modulo and time differenceES RU24474.51
27Bubble SortRU22964.62
26Greatest Common DivisorRU20594.81
29Sort with IndexesRU18564.99
23Bubble in ArrayRU17705.08
67Fibonacci SequenceRU17125.13
24Neumann's Random GeneratorDE RU16995.15
57Smoothing the WeatherRU16085.24
32Josephus ProblemRU13945.49
81Bit CountRU12545.67
61Prime Numbers GenerationRU10585.97
128Combinations Counting8626.32
34Binary Search7736.51
120Selection Sort7386.59
121Insertion Sort4927.30
134Flying Text Screensaver4567.43
156Luhn Algorithm3437.92