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 RU158031.00
2Sum in LoopDE ES FR AR ZH RO RU101751.76
3Sums in LoopDE ES FR AR ZH RO RU78932.21
4Minimum of TwoDE ES FR AR ZH RO RU68572.45
5Minimum of ThreeDE ES FR AR ZH RO RU61842.63
15Maximum of arrayDE ES AR ZH RO RU55682.81
6RoundingDE ES AR ZH RO RU50592.98
7Fahrenheit to CelsiusDE ES AR ZH RO RU47043.10
20Vowel CountDE ES AR ZH RO RU40343.37
41Median of ThreeDE AR ZH RO RU35923.57
28Body Mass IndexDE ZH RU34973.62
11Sum of digitsES RU34693.63
43Dice RollingDE ZH RU32153.77
13Weighted sum of digitsES RU31773.79
16Average of an arrayES RU30123.88
17Array ChecksumES RU27704.02
21Array CountersES RU26464.10
48Collatz SequenceRU23864.28
14Modular CalculatorES21754.44
12Modulo and time differenceES RU20844.52
27Bubble SortRU20104.58
26Greatest Common DivisorRU17764.80
29Sort with IndexesRU16024.98
67Fibonacci SequenceRU15155.07
23Bubble in ArrayRU15055.08
24Neumann's Random GeneratorDE RU14825.11
57Smoothing the WeatherRU14105.20
32Josephus ProblemRU12215.45
81Bit CountRU11035.62
61Prime Numbers GenerationRU9185.94
128Combinations Counting7606.27
34Binary Search6806.46
120Selection Sort6576.52
121Insertion Sort4307.26
134Flying Text Screensaver4117.34
156Luhn Algorithm3067.85
122QuickSort2598.14