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 RU111941.00
2Sum in LoopDE ES FR AR ZH RO RU72001.77
3Sums in LoopDE ES FR AR ZH RO RU55412.22
4Minimum of TwoDE ES FR AR ZH RO RU48432.46
5Minimum of ThreeDE ES FR AR ZH RO RU43782.63
15Maximum of arrayDE ES AR ZH RO RU39802.80
6RoundingDE ES AR ZH RO RU35622.99
7Fahrenheit to CelsiusDE ES AR ZH RO RU33023.12
20Vowel CountDE ES AR ZH RO RU28973.35
41Median of ThreeDE AR ZH RO RU25973.54
28Body Mass IndexDE ZH RU25073.60
11Sum of digitsES RU23623.70
43Dice RollingDE ZH RU23473.71
13Weighted sum of digitsES RU22653.78
16Average of an arrayES RU21483.87
17Array ChecksumES RU19624.02
21Array CountersES RU18724.11
48Collatz SequenceRU17104.26
14Modular CalculatorES15654.42
27Bubble SortRU14914.50
12Modulo and time differenceES RU14414.56
26Greatest Common DivisorRU12564.80
29Sort with IndexesRU11324.98
67Fibonacci SequenceRU11234.99
24Neumann's Random GeneratorDE RU10845.05
57Smoothing the WeatherRU10385.13
23Bubble in ArrayRU10265.15
32Josephus ProblemRU8885.40
81Bit CountRU8155.55
61Prime Numbers GenerationRU6815.86
128Combinations Counting5496.23
34Binary Search5126.36
120Selection Sort4816.46
121Insertion Sort3207.17
134Flying Text Screensaver3127.21
156Luhn Algorithm2347.71
122QuickSort2007.98