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 RU150521.00
2Sum in LoopDE ES FR AR ZH RO RU96941.76
3Sums in LoopDE ES FR AR ZH RO RU75152.21
4Minimum of TwoDE ES FR AR ZH RO RU65472.45
5Minimum of ThreeDE ES FR AR ZH RO RU59072.62
15Maximum of arrayDE ES AR ZH RO RU53172.81
6RoundingDE ES AR ZH RO RU48472.97
7Fahrenheit to CelsiusDE ES AR ZH RO RU45143.09
20Vowel CountDE ES AR ZH RO RU38783.36
41Median of ThreeDE AR ZH RO RU34523.56
28Body Mass IndexDE ZH RU33603.60
11Sum of digitsES RU33113.63
43Dice RollingDE ZH RU30893.75
13Weighted sum of digitsES RU30383.78
16Average of an arrayES RU28933.86
17Array ChecksumES RU26424.02
21Array CountersES RU25284.10
48Collatz SequenceRU22814.28
14Modular CalculatorES20694.45
12Modulo and time differenceES RU19804.52
27Bubble SortRU19224.57
26Greatest Common DivisorRU16924.80
29Sort with IndexesRU15254.98
67Fibonacci SequenceRU14415.07
23Bubble in ArrayRU14285.09
24Neumann's Random GeneratorDE RU14215.10
57Smoothing the WeatherRU13575.18
32Josephus ProblemRU11665.44
81Bit CountRU10555.62
61Prime Numbers GenerationRU8755.94
128Combinations Counting7226.27
34Binary Search6536.45
120Selection Sort6226.53
121Insertion Sort4087.26
134Flying Text Screensaver3927.33
156Luhn Algorithm2937.84
122QuickSort2518.10