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 RU137281.00
2Sum in LoopDE ES FR AR ZH RO RU88611.76
3Sums in LoopDE ES FR AR ZH RO RU68612.20
4Minimum of TwoDE ES FR AR ZH RO RU59812.44
5Minimum of ThreeDE ES FR AR ZH RO RU54142.62
15Maximum of arrayDE ES AR ZH RO RU48762.80
6RoundingDE ES AR ZH RO RU44382.96
7Fahrenheit to CelsiusDE ES AR ZH RO RU41273.09
20Vowel CountDE ES AR ZH RO RU35723.34
41Median of ThreeDE AR ZH RO RU31763.54
28Body Mass IndexDE ZH RU30793.60
11Sum of digitsES RU30183.63
43Dice RollingDE ZH RU28503.73
13Weighted sum of digitsES RU28013.76
16Average of an arrayES RU26613.85
17Array ChecksumES RU24294.01
21Array CountersES RU23214.09
48Collatz SequenceRU21054.26
14Modular CalculatorES19234.41
12Modulo and time differenceES RU18244.51
27Bubble SortRU17964.53
26Greatest Common DivisorRU15594.78
29Sort with IndexesRU14174.94
67Fibonacci SequenceRU13565.02
24Neumann's Random GeneratorDE RU13175.07
23Bubble in ArrayRU13055.09
57Smoothing the WeatherRU12625.14
32Josephus ProblemRU10885.40
81Bit CountRU9915.56
61Prime Numbers GenerationRU8245.88
128Combinations Counting6796.22
34Binary Search6196.38
120Selection Sort5936.46
121Insertion Sort3887.19
134Flying Text Screensaver3757.25
156Luhn Algorithm2797.76
122QuickSort2438.00