hey can someone help me out with this problem? im new to competitive programming and my friend sent me this. he wants me to solve it but as i said, im still new so can yall teach me? here is the problem https://www.hackerrank.com/newbie-challenge

import sys import math

t = int(input().strip()) for a0 in range(t): n = int(input().strip())

arr = []

for item in range(1,n+1): 
    arr.append(item)

print(math.lcm(*arr))

hey can someone help me out with this problem? im new to competitive programming and my friend sent me this. he wants me to solve it but as i said, im still new so can yall teach me? here is the problem https://www.hackerrank.com/newbie-challenge

public static void main(String[] args) { Scanner in = new Scanner(System.in); int t = in.nextInt(); for(int a0 = 0; a0 < t; a0++){ int n = in.nextInt(); System.out.println(lcm(n));

}
}
public static int lcm(int n){
    int result=1;
    for(int i=2;i<=n;i++){
        result=result*i/gcd(result,i);
    }
    return result;

}
public static int gcd(int n,int o){
    if(o==0)
        return n;

   return gcd(o,n%o);
}

import sys

import math

for _ in range(int(input())): x = int(input()) result = 1 for i in range(1, x + 1): result = result * i // math.gcd(result, i) print(result)