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 RU212341.00
2Sum in LoopDE ES FR AR ZH RO RU136631.77
3Sums in LoopDE ES FR AR ZH RO RU106232.20
4Minimum of TwoDE ES FR AR ZH RO RU92672.44
5Minimum of ThreeDE ES FR AR ZH RO RU83232.63
15Maximum of arrayDE ES AR ZH RO RU74322.82
6RoundingDE ES AR ZH RO RU68222.97
7Fahrenheit to CelsiusDE ES AR ZH RO RU63543.10
20Vowel CountDE ES AR ZH RO RU53273.40
11Sum of digitsES RU47863.59
41Median of ThreeDE AR ZH RO RU47183.61
28Body Mass IndexDE ZH RU45593.67
13Weighted sum of digitsES RU42263.80
43Dice RollingDE ZH RU41793.82
16Average of an arrayES RU40153.89
17Array ChecksumES RU36724.05
21Array CountersES RU34954.13
48Collatz SequenceRU31384.32
12Modulo and time differenceES RU28704.48
14Modular CalculatorES28654.48
27Bubble SortRU26214.63
26Greatest Common DivisorRU23964.79
29Sort with IndexesRU21824.95
23Bubble in ArrayRU20795.04
24Neumann's Random GeneratorDE RU19355.16
67Fibonacci SequenceRU19155.18
57Smoothing the WeatherRU18145.27
32Josephus ProblemRU15725.52
81Bit CountRU14175.70
61Prime Numbers GenerationRU11956.00
128Combinations Counting9976.31
34Binary Search8786.53
120Selection Sort8206.65
121Insertion Sort5507.34
134Flying Text Screensaver5227.43
156Luhn Algorithm3847.97