TypeScript
easy
Arrays
Sum of positive array elements
Write a program that reads a number N — the number of array elements, then N integers. It is necessary to calculate and …
✅ 0 solved
📅 2026-05-11
Kotlin
easy
Lists
Sum of list elements
Write a program that reads an integer N, then N integers, and outputs the sum of all entered numbers. It is guaranteed t…
✅ 0 solved
📅 2026-05-11
Java
easy
Arrays
Sum of positive array elements
Given an array of integers. Write a program that calculates the sum of all positive elements of the array. If there are …
✅ 0 solved
📅 2026-05-11
Go
easy
Slices
Sum of slice elements up to the first negative
Write a program that reads integers from the console, stores them in a slice, then finds the sum of all elements of the …
✅ 0 solved
📅 2026-05-11
C#
easy
Arrays
Search for the maximum element in an array
Write a program that finds the maximum element in an array of integers. The array is entered from the keyboard: first th…
✅ 0 solved
📅 2026-05-11
C++
easy
Arrays
Sum of positive array elements
Given an array of integers. Write a program that finds the sum of all positive elements of the array. If there are no po…
✅ 0 solved
📅 2026-05-11
Python
easy
Strings
Counting vowels in a string
Write a program that takes a string and counts the number of vowel letters (a, e, i, o, u) in it. The case of the letter…
✅ 1 solved
📅 2026-05-11
PHP
easy
Arrays
Sum of array elements divisible by 3
Write a program that reads an array of integers and calculates the sum of all elements that are divisible by 3 without a…
✅ 0 solved
📅 2026-05-11
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