PRIM
Time limit2sMemory limit512 MB
For each of T test cases, given an array of n integers, replace every element with the smallest prime that is at least that element, then print the sum.
- Level
Easy3 of 10
- Topics
- Number theory, Math, Array, Implementation
- Solved
- No attempts yet
Problem
Given an array of 5 integers, find for each element the smallest prime number that is not less than that element.
Input
The first line gives the number of test cases, T.
Each test case gives an array of integers I of length n, separated by spaces.
- 0 < I < 10^6
- 0 < n < 10^6
Output
For each test case, print the sum of the prime numbers obtained.