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Day 6: Let's Review
Day 6: Let's Review
+ 0 comments if __name__ == "__main__": n = int(input()) str_arr = [] for i in range(0,n): str_arr.append(input()) for i in range(0,n): print(*["".join([str_arr[i][j] for j in range(0,len(str_arr[i])) if j%2==0]),"".join([str_arr[i][j] for j in range(0,len(str_arr[i])) if j%2!=0])], sep=" ")
+ 0 comments def even_odd(s): print(f"{s[0::2]} {s[1::2]}")
if name == 'main':
n = int(input()) for i in range(n): s =input() even_odd(s)
+ 0 comments public class Solution {
public static void main(String[] args) { /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */ Scanner scanner = new Scanner(System.in); int T = scanner.nextInt(); scanner.nextLine(); for(int k=0; k <T; k++){ String S = scanner.nextLine(); String sEven = ""; String sOdd = ""; for(int i=0; i < S.length(); i++){ char [] arr1 = new char [S.length()]; char [] arr2 = new char [S.length()]; if(i % 2 == 0){ arr1[i] = S.charAt(i); sEven += arr1[i]; }else { arr2[i] = S.charAt(i); sOdd += arr2[i]; } } System.out.println(sEven + " " + sOdd); }
scanner.close(); }
}
+ 0 comments solution with python:
t =int(input()) for _ in range(t): n = input() list1 = [n[i] for i in range(len(n)) if i % 2 == 0] c= ''.join(list1) print(c,end=' ') list2 = [n[i] for i in range(len(n)) if i % 2 != 0] d= ''.join(list2) print(d)
+ 0 comments Solution in Java with StringBuilder:
public class Solution { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int length = scanner.nextInt(); scanner.nextLine(); for (int i = 0; i < length; i++) { String inputString = scanner.nextLine(); StringBuilder even = new StringBuilder(); StringBuilder odd = new StringBuilder(); for (int j = 0; j < inputString.length(); j++) { if (j % 2 == 0) { even.append(inputString.charAt(j)); } else { odd.append(inputString.charAt(j)); } } System.out.println(even.toString() + " " + odd.toString()); } scanner.close(); } }
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