Climbing the Leaderboard in Algorithm | HackerRank Programming Solutions | HackerRank Problem Solving Solutions in Java [💯Correct]

by
Algorithm Solution in Hackerrank | Java Hackerrank Solutions

Hello Programmers/Coders, Today we are going to share solutions of Programming problems of HackerRank, Algorithm Solutions of Problem Solving Section in Java. At Each Problem with Successful submission with all Test Cases Passed, you will get an score or marks. And after solving maximum problems, you will be getting stars. This will highlight your profile to the recruiters.

In this post, you will find the solution for Climbing the Leaderboard in Java-HackerRank Problem. We are providing the correct and tested solutions of coding problems present on HackerRank. If you are not able to solve any problem, then you can take help from our Blog/website.

Use “Ctrl+F” To Find Any Questions Answer. & For Mobile User, You Just Need To Click On Three dots In Your Browser & You Will Get A “Find” Option There. Use These Option to Get Any Random Questions Answer.

Introduction To Algorithm

The word Algorithm means “a process or set of rules to be followed in calculations or other problem-solving operations”. Therefore Algorithm refers to a set of rules/instructions that step-by-step define how a work is to be executed upon in order to get the expected results. 

Advantages of Algorithms:

  • It is easy to understand.
  • Algorithm is a step-wise representation of a solution to a given problem.
  • In Algorithm the problem is broken down into smaller pieces or steps hence, it is easier for the programmer to convert it into an actual program.

Link for the Problem – Climbing the Leaderboard – Hacker Rank Solution 

Climbing the Leaderboard – Hacker Rank Solution

Problem:

An arcade game player wants to climb to the top of the leaderboard and track their ranking. The game uses Dense Ranking, so its leaderboard works like this:

  • The player with the highest score is ranked number  on the leaderboard.
  • Players who have equal scores receive the same ranking number, and the next player(s) receive the immediately following ranking number.
image 74

Function Description

Complete the climbingLeaderboard function in the editor below.

climbingLeaderboard has the following parameter(s):

  • int ranked[n]: the leaderboard scores
  • int player[m]: the player’s scores

Returns

  • int[m]: the player’s rank after each new score

Input Format

image 75

Sample Input 1CopyDownload

Array: ranked1001005040402010
 



Array: player52550120
 
7
100 100 50 40 40 20 10
4
5 25 50 120

Sample Output 1

6421

Explanation 1

Alice starts playing with  players already on the leaderboard, which looks like this:

image

After Alice finishes game , her score is  and her ranking is :

image

After Alice finishes game , her score is  and her ranking is :

image

After Alice finishes game , her score is  and her ranking is tied with Caroline at :

image

After Alice finishes game , her score is  and her ranking is :

image

Sample Input 2CopyDownload

Array: ranked1009090807560
 



Array: player50657790102
 
6
100 90 90 80 75 60
5
50 65 77 90 102

Sample Output 2

65421
Climbing the Leaderboard – Hacker Rank Solution
import java.util.Scanner;

/**
 * @author Techno-RJ
 *
 */
public class ClimbingTheLeaderboard {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int n = in.nextInt();
		int[] scores = new int[n];
		scores[0] = in.nextInt();
		int k = 1, counter = 0;
		for (int scores_i = 1; scores_i < n; scores_i++) {
			int temp = in.nextInt();
			if (temp != scores[k - 1]) {
				scores[k++] = temp;
			} else {
				counter++;
			}
		}

		for (int i = scores.length - 1; i >= 0 && counter > 0; i--) {
			counter--;
			scores[i] = Integer.MIN_VALUE;
		}
		int m = in.nextInt();
		for (int alice_i = 0; alice_i < m; alice_i++) {
			int tmp = in.nextInt();
			if (tmp > scores[0]) {
				System.out.println(1);
			} else if (tmp < scores[scores.length - 1]) {
				System.out.println(scores.length + 1);
			} else {
				System.out.println(binarySearch(scores, tmp) + 1);

			}
		}
		in.close();
	}

	private static int binarySearch(int[] a, int key) {

		int lo = 0;
		int hi = a.length - 1;

		while (lo <= hi) {
			int mid = lo + (hi - lo) / 2;
			if (a[mid] == key) {
				return mid;
			} else if (a[mid] < key && key < a[mid - 1]) {
				return mid;
			} else if (a[mid] > key && key >= a[mid + 1]) {
				return mid + 1;
			} else if (a[mid] < key) {
				hi = mid - 1;
			} else if (a[mid] > key) {
				lo = mid + 1;
			}
		}
		return -1;
	}

}

175 thoughts on “Climbing the Leaderboard in Algorithm | HackerRank Programming Solutions | HackerRank Problem Solving Solutions in Java [💯Correct]”

  65. Istnieje kilka rodzajów ruletki (na przykład rosyjska, europejska, francuska itp.), z których każda ma swoje własne cechy i różnice. Ruletka francuska i europejska różnią się strukturą koła gry, które podzielone jest na 37 sektorów. 36 komórek na kole ruletki z liczbami i ostatni sektor o wartości zerowej (zero), co zapewnia kasynu dodatkowy dochód w wysokości 2,7%. Ruletka online bez depozytu nie wymaga od nas również logowania i rejestracji. Możemy więc spać spokojnie, z myślą, że nasza skrzynka nie zostanie zaspamowana dziesiątkami newsletterów i informacji o zniżkach. Bardzo często bowiem podczas rejestracji zdarza się przez przypadek wyrazić zgodę na otrzymywanie maili marketingowych, które bywają niesamowicie uporczywe. Ruletka gra dostępna na naszej stronie nie zmusi Cię nigdy do podania swojego maila, ponieważ wszystko jest u nas dostępne bez rejestracji i ukrytych kosztów!
    https://www.chunhyesa.com/bbs/board.php?bo_table=free&wr_id=48141
    Sizzling Hot to slot, który jest dostępny w kasynach stacjonarnych i online oraz na platformach i stronach z grami hazardowymi – na naszej stronie możecie zagrać w wersję Sizzling Hot Deluxe. Nie znajdziecie tego slotu jako aplikacji mobilnej na telefon, ani na Androida, ani na iOS. Niektóre kasyna swoje aplikacje reklamują grafiką Sizzling Hot, jednak jest to zdecydowanie apka kasyna internetowego. Oczywiście z biegiem czasu gry te stały się niezwykle popularne. To właśnie one sprawiły, że Las Vegas stało się tak popularne. W szczególności tyczy się to sytuacji, gdy w ofercie kasyn zaczęły pojawiać się kasyno automaty z progresywnym lub wbudowanym jackpotem. W jednej chwili można było wygrać nawet kilkanaście czy kilkadziesiąt milionów dolarów. Nic też dziwnego, że takie gry kasynowe pojawiły się także w europejskich kasynach czy w specjalnych salonach gry. Niedługo potem nastał czas na maszyny hazardowe w wersji online.

    Reply

  96. But more importantly, they offer some of the best and most competitive odds on cricket in the industry. Sure, some betting sites may beat their cricket odds for individual matches or betting options, but Bet365 offer consistently good odds for cricket matches. This is also the case for live betting. This is great news, especially since Bet365 offers excellent live streaming for many cricket matches. To start betting on cricket and other sports with 1Win, you first need to fund your account. This can be done through the cashier on the website, in the client for PC or in the mobile app for Android and iOS. Once logged in, you can choose from a variety of deposit methods available in India, such as Visa, Mastercard, Maestro, Entropay, Qiwi, Advcash, Neteller, Skrill, Payeer and others. The site also supports transactions in cryptocurrencies like Bitcoin and Ethereum for both deposits and withdrawals.
    http://edolamall.com/bbs/board.php?bo_table=free&wr_id=31426
    I’ve been betting on 1Win almost since it opened, but I read your review with interest, I really liked it, and I agree with almost every word you said. The whole operation of the site and app is just that, and that’s why I’ve been betting and playing at online casinos for a few years now. I can’t complain about anything as if I’ve ever had a problem, and it was quickly resolved by online support. Now I don’t even use 1Win for earning because I’ve already made some good money, but I use it more for my own relaxation. I wish you the same, and by the way, in 2022, the welcome bonus for new players is much better than before, so I’d like to rediscover 1Win and start all over again. A free program for Android, by DavidRamos021095.

    Reply

  99. To read present dispatch, dog these tips:

    Look fitted credible sources: https://co2living.com/pag/what-happened-to-sam-brock-nbc-news-the-latest.html. It’s high-ranking to guard that the report roots you are reading is respected and unbiased. Some examples of reliable sources subsume BBC, Reuters, and The Modish York Times. Read multiple sources to stimulate a well-rounded view of a isolated low-down event. This can support you return a more ended display and keep bias. Be in the know of the position the article is coming from, as even reputable telecast sources can have bias. Fact-check the gen with another source if a expos‚ article seems too sensational or unbelievable. Always fetch inevitable you are reading a fashionable article, as expos‚ can change quickly.

    Close to following these tips, you can become a more informed scandal reader and more intelligent know the beget around you.

    Reply

  105. Altogether! Finding info portals in the UK can be unendurable, but there are tons resources at to boost you find the perfect identical as you. As I mentioned in advance, conducting an online search an eye to https://ukcervicalcancer.org.uk/articles/how-much-do-news-producers-make.html “UK news websites” or “British information portals” is a great starting point. Not but purposefulness this hand out you a thorough shopping list of hearsay websites, but it determination also provender you with a heartier pact of the coeval story prospect in the UK.
    Once you have a list of future story portals, it’s important to gauge each undivided to shape which overwhelm suits your preferences. As an example, BBC Dispatch is known in place of its disinterested reporting of intelligence stories, while The Custodian is known quest of its in-depth opinion of bureaucratic and group issues. The Unconnected is known pro its investigative journalism, while The Times is known in the interest of its vocation and funds coverage. By concession these differences, you can pick out the news portal that caters to your interests and provides you with the rumour you hope for to read.
    Additionally, it’s worth looking at neighbourhood pub scuttlebutt portals for fixed regions within the UK. These portals lay down coverage of events and good copy stories that are relevant to the область, which can be exceptionally cooperative if you’re looking to hang on to up with events in your local community. In behalf of event, local news portals in London include the Evening Pier and the Londonist, while Manchester Evening Scuttlebutt and Liverpool Repercussion are popular in the North West.
    Comprehensive, there are diverse tidings portals accessible in the UK, and it’s high-ranking to do your experimentation to unearth the everybody that suits your needs. Sooner than evaluating the unalike low-down portals based on their coverage, dash, and editorial standpoint, you can decide the song that provides you with the most related and attractive low-down stories. Esteemed success rate with your search, and I hope this tidings helps you reveal the correct dope portal suitable you!

    Reply

  112. Chcesz wiedzieć o najlepszych kasynach online w Kanadzie dla 2023, najlepsze 3d sloty online 2023 aby dojść do wielkich wygranych. Wskaż kwotę, chociaż mogą również występować w formie bonusów bez depozytu. Metody wpłaty Trustly, Europie i na Bliskim Wschodzie. W porównaniu z zabawną grą demo, które masz. Najwyższą jakość świadczonych usług PRO MED zapewnia wysoko wykwalifikowany zespół lekarzy, pielęgniarek oraz personelu pomocniczego. Zadowolenie pacjentów potwierdza nadany przez Instytut Badań Marki w 2019 roku certyfikat „Zadowolony Pacjent”. Opcje zakładów w Baccarat. Możesz aktywować główny bonus, które pozwalają im wypłacić i zdeponować w walucie swojego wyboru.
    https://record-wiki.win/index.php?title=Kasyno_szlafrok
    Ten automat online jest oparty na czterech starożytnych chińskich pięknościach. Zakres zakładów jest duży, ale pozornie skierowany do niskich graczy. Kto nigdy nie grał w pokera, powinien przynajmniej raz spróbować. To gra karciana, która zawładnęła milionami graczy na całym świecie. Niektórzy spośród nich są stałymi bywalcami kasyn, inni grają całkiem towarzysko, ze znajomymi, a jeszcze inni oddają się tej formie rozrywki… przed komputerem, nie wychodząc z domu. Nic w tym dziwnego, skoro mają możliwość zagrania zupełnie za darmo na przykład w Mafia Poker. If you see this message, it means that your browser failed to load this file. To jeszcze nie wszystko! Żeby udowodnić, że Vulkan Vegas w rzeczywistości bezpieczne kasyno internetowe, nasza firma na co dzień korzysta z wysokiej jakości transkrypcji danych SSL. Z tego systemu korzystają także i banki internetowe. Można zatem mieć pewność, że wszelkie dane osobowe użytkownika strony internetowej Vulkan Vegas, jak i pieniądze na jego koncie są zabezpieczone w odpowiedni sposób. Warto jeszcze wiedzieć, że polskie kasyno online Vulkan Vegas korzysta z generatorów losowych liczb, przez co każdy może być pewien, że ono w żaden sposób nie ingeruje w losowania na automatach do gier czy też grach stołowych i karcianych.

    Reply

  133. Το RTP στα φρουτάκια είναι το θεωρητικό ποσοστό επιστροφής στον παίκτη. Για να επαληθευτεί όμως, με βάση το νόμο των μεγάλων αριθμών, χρειάζονται αρκετοί γύροι, τους οποίους είναι αδύνατον να παίξετε σε μια μέρα. Για παράδειγμα, αν παίζετε τακτικά ένα φρουτάκι με 95% RTP, μακροπρόθεσμα θα χάσετε περίπου το 5% του κεφαλαίου σας. 3. Βρίσκουμε και μαθαίνουμε το φρουτάκι που μας αρέσει παίζοντας το πολλές φορές στην αρχή δωρεάν χωρίς χρήματα.
    http://www.ccti.co.kr/bbs/board.php?bo_table=free&wr_id=478466
    Πατήστε εδώ για να διαβάσετε τη Δήλωση προστασίας προσωπικών δεδομένων. Πατήστε εδώ για να διαβάσετε τη Δήλωση προστασίας προσωπικών δεδομένων. Η εταιρεία χρησιμοποιεί τα ως άνω προσωπικά δεδομένα, προκειμένου να αξιολογήσει και να βελτιώσει τις υπηρεσίες της με βάση τις παρατηρήσεις σας. Τα προσωπικά σας δεδομένα διατηρούνται για το χρονικό διάστημα που είναι απαραίτητο για τον σκοπό αυτόν και πάντως όχι περισσότερο από έναν μήνα.

    Reply

  167. Sure Draw Bet Today ADIBET 10+VIP is on the top of the list of Sports category apps on Google Playstore. It has got really good rating points and reviews. Currently, ADIBET 10+VIP for Windows has got over 10+ app installations and 4.3 star average user aggregate rating points. So even if the official version of ADIBET KE. FREE PREDICTIONS for PC not available, you can still use it with the help of Emulators. Here in this article, we are gonna present to you two of the popular Android emulators to use ADIBET KE. FREE PREDICTIONS on PC. Adibet registered under .COM top-level domain. Check other websites in .COM zone. Sure Draw Bet Today Every day on our site we are uploading one FREE FOOTBAL MATCH TIP. Free tips are with odds between 1.35 and 2.00 Every day on our site we are uploading one FREE FOOTBAL MATCH TIP. Free tips are with odds between 1.35 and 2.00
    https://teletype.in/@MahmudullahJaye
    Mafia Mobile Bet But for the more avid tennis bettors, when lines are released and what additional prop bets are available (such as betting on exact scores or set totals) will be a big deal. Compare multiple sportsbooks to see which betting options they have available on tennis matches around the world before betting online. We believe we have the best tennis betting tipsters anywhere on the internet. There may be other tennis betting tipster sites around. It can be difficult to spot which sites are reliable and offer consistently profitable predictions. At bettingexpert, we do things differently. On each tipster’s profile, you’ll see the total profit and yield that tipster has made to date. This allows you to take tennis betting advice from only the most successful tipsters and follow their free tennis tips. Our experts publish Free and Daily Tennis Previews, ensuring we always cover the biggest and best matches, for both the ATP and WTA, of the day for your reading pleasure! Here are a few latest tennis betting tips that our tennis tipsters conjured: Here is some tennis advice that will be useful to both newbies and experts. Instead of explaining a tennis betting system or strategy directly, these are tennis tips that will allow you to make your own winning tennis betting strategy. These specifically relate to tennis but can be combined with some more general betting strategy tennis for the best results. COPYRIGHT © 2019-2020. ASLAMBETTINGTIPSFREE.COM. ALL RIGHTS RESERVED

    Reply

Leave a Comment

Ads Blocker Image Powered by Code Help Pro

Ads Blocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker🙏.

Powered By
Best Wordpress Adblock Detecting Plugin | CHP Adblock