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 RU131911.00
2Sum in LoopDE ES FR AR ZH RO RU84991.76
3Sums in LoopDE ES FR AR ZH RO RU65762.21
4Minimum of TwoDE ES FR AR ZH RO RU57312.45
5Minimum of ThreeDE ES FR AR ZH RO RU51942.62
15Maximum of arrayDE ES AR ZH RO RU46852.80
6RoundingDE ES AR ZH RO RU42472.97
7Fahrenheit to CelsiusDE ES AR ZH RO RU39423.10
20Vowel CountDE ES AR ZH RO RU34283.34
41Median of ThreeDE AR ZH RO RU30543.54
28Body Mass IndexDE ZH RU29633.59
11Sum of digitsES RU28823.64
43Dice RollingDE ZH RU27493.72
13Weighted sum of digitsES RU26913.76
16Average of an arrayES RU25613.85
17Array ChecksumES RU23454.00
21Array CountersES RU22414.08
48Collatz SequenceRU20294.25
14Modular CalculatorES18464.42
12Modulo and time differenceES RU17494.51
27Bubble SortRU17374.52
26Greatest Common DivisorRU15034.77
29Sort with IndexesRU13624.94
67Fibonacci SequenceRU13015.02
24Neumann's Random GeneratorDE RU12665.07
23Bubble in ArrayRU12485.09
57Smoothing the WeatherRU12165.14
32Josephus ProblemRU10475.40
81Bit CountRU9535.56
61Prime Numbers GenerationRU8025.86
128Combinations Counting6556.21
34Binary Search6036.36
120Selection Sort5706.45
121Insertion Sort3767.18
134Flying Text Screensaver3657.23
156Luhn Algorithm2757.72
122QuickSort2407.95