| Problem name | | In short | Forum |
| 016. 50459 - The Biggest Digit |
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Find the biggest digits of each number and their total sum. |
Clarifications (2) » |
| 020. 50575 - Number of Prime numbers |
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Read two numbers and find out how many prime numbers are there between |
Discussion (2) » |
| 030. 50576 - Number of Perfect numbers |
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Between the given numbers, show the number of perfect numbers. |
Discussion (3) » |
| 050. 50510 - What floor are they? |
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Clarifications (1) » |
| 050. 50566 - Grade Point Average (GPA) |
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Calculate the GPA of a student, given the marks |
Discussion (1) » |
| 066. 50523 - Total Tax to Pay |
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Clarifications (1) » |
| 070. 50534 - Top Trading Company |
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Calculate total balance and the company which you have the most trade |
Clarifications (3) » |
| 095. 50453 - The Cubic Difference |
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Find the smallest two consecutive numbers. |
Clarifications (1) » |
| 125. 50578 - Mersenne prime |
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Output the number of Mersenne primes in the given list. |
Clarifications (2) » |
| 132. 50474 - Sum of Two Primes |
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Clarifications (1) » |
| 165. 50577 - Perfect Numbers and Perfect Cousins |
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Find all the perfect and perfect cousin numbers in an interval |
Clarifications (1) » |
| 190. 50533 - Contacts List |
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Search a text within another text |
Clarifications (1) » |
| 200. 50454 - What day is it? |
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Read date information and show what the day of the week it is |
Discussion (1) » |
| 210. 50369 - Base Conversion |
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Convert a number from a base into another |
Discussion (1) » |
| 250. 50385 - The 3n + 1 problem |
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Clarifications (1) » |
| 260. 50493 - n-digit kth Prime Number |
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Clarifications (1) » |
| 50307 - Palindromes |
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Clarifications (2) » |
| 50305 - John's Tasks |
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Clarifications (1) » |
| 002. 50428 - Three Times |
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Return 3 times the value of the given number |
Clarifications (2) » |
| 010. 50582 - Number of digits |
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Show the number of digits. |
Clarifications (6) » |
| 035. 50467 - Random Numbers |
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Write a program with a function that produces m random numbers between |
Clarifications (1) » |
| 062. 50390 - Total Salary Paid |
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Read the working hours and calculate the total salary to be paid |
Clarifications (4) » |
| 100. 50397 - The Number of Points in a Rectangle |
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The program will then count the number of points inside the rectangle. |
Clarifications (1) » |
| 135. 50572 - Palindromic Numbers |
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Show if a number is palindrome |
Discussion (1) » |