Greedy Approach to Solve Array problems Are you tired of using two loops to check individual elements ? If yes, then try this Greedy Approach to solve these kind of problems. For e.g., 1) We have two arrays as given below: 2) First, sort the arrays in descending order: 3) Now, check the conditions in a single for loop. Check below for full greedy approach (PYTHON CODE SNIPPET) : count,j=0,0 for j in range(N): if A[count]>B[j]: count+=1 print(count) Comment below if it works!!! Thank You
What is “ Presentation Error ”? As you start participating in coding competitions, you are fully acknowledged with most of the errors which generally occurs during the program. What to do if you’re facing an error that doesn’t usually occurs i.e., a special type of error known as “ Presentation Error ”. These errors may occurs due to the following factors: 1) If there is wrong formatting from your side, the answer seems to be correct but the online judge doesn’t identifies it. 2) If an output results to an integer but you’re presenting it in the form of string, then it may be a serious issue. For e.g., the program OUTPUT should be 15.76 ASSUME THAT WE HAVE THE FOLLOWING JAVA CODE SNIPPET : . . String ans="15.76"; System.out.println(ans); //gives a presentation error . . float correct_form=Float.valueOf(ans); System.out.printf("%.2f",...