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๐Ÿš€ Placement Preparation Hub

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โšก OA Support โ€ข Coding โ€ข Aptitude โ€ข Technical โ€ข HR

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OA to offer letter process Available ๐Ÿ‘Œ
โ—๏ธOkta Off Campus Drive 2025 Hiring New Grad - Software Engineer | INR 12-14 LPAโ—

๐Ÿ‘จโ€๐Ÿ’ปDesignation : Software Engineer
๐ŸŽ“Eligibility : B.E/B.Tech
๐ŸŽ–Batch : New Graduates
๐Ÿ’ฐCTC : โ‚น 12-14 LPA

โญ•๏ธ Apply Now: https://www.okta.com/company/careers/engineering/new-grad-software-engineering-india-7120393/?gh_src=7j0um41

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Those who need ๐Ÿ’ฏ test Clearance ๐Ÿค—
โœ… HighRadius Hiring Tournament โ€“ VERY IMPORTANT DETAILS

๐Ÿ“… Date: Today, Aug 06 (Tuesday)
๐Ÿ•˜ Time: 9:00 PM โ€“ 10:30 PM (90 minutes)
๐Ÿ“ฉ Contest Link: Will be sent via WhatsApp DMs at 8:00 PM to your registered number.
๐Ÿ”— Test Link:
๐Ÿ‘‰ https://thejoboverflow.com/assessment/highradius-java-oa/

๐Ÿšจ Instructions:

Sign in to the platform as soon as you receive the link!

Create your profile early to avoid last-minute issues.

Late sign-in = lost time โฑ๏ธ


๐Ÿง  Duration: 90 Minutes
๐Ÿ’ป Platform: JobOverflow
๐Ÿ“ฒ Tip: Be online by 7:50 PM to receive the link and onboard quickly.

๐ŸŽฏ Good luck! Give your best shot!
import java.io.*;
import java.util.*;

public class Main {
public static void main(String[] A) throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int n = Integer.parseInt(br.readLine());
int[] a = new int[n], l = new int[n], r = new int[n];
StringTokenizer st = new StringTokenizer(br.readLine());
for (int i = 0; i < n; i++) a[i] = Integer.parseInt(st.nextToken());

Deque<Integer> d = new ArrayDeque<>();
for (int i = 0; i < n; i++) {
while (!d.isEmpty() && a[d.peek()] <= a[i]) d.pop();
l[i] = d.isEmpty() ? -1 : d.peek();
d.push(i);
}

d.clear();
for (int i = n - 1; i >= 0; i--) {
while (!d.isEmpty() && a[d.peek()] < a[i]) d.pop();
r[i] = d.isEmpty() ? n : d.peek();
d.push(i);
}

long res = 0;
for (int i = 0; i < n; i++) res += (long) a[i] * (i - l[i]) * (r[i] - i);

d.clear();
for (int i = 0; i < n; i++) {
while (!d.isEmpty() && a[d.peek()] >= a[i]) d.pop();
l[i] = d.isEmpty() ? -1 : d.peek();
d.push(i);
}

d.clear();
for (int i = n - 1; i >= 0; i--) {
while (!d.isEmpty() && a[d.peek()] > a[i]) d.pop();
r[i] = d.isEmpty() ? n : d.peek();
d.push(i);
}

for (int i = 0; i < n; i++) res -= (long) a[i] * (i - l[i]) * (r[i] - i);

System.out.print(res);
}
}

Unfair multiverse ๐Ÿ‘ // high radius ๐Ÿ‘
โค2
import java.io.*;
import java.util.*;

class Node {
String k;
long v;
Node n;

public Node(String k, long v) {
this.k = k;
this.v = v;
this.n = null;
}
}

class HashMap { // Removed 'public' modifier
private Node[] b;
private int c;
private int s;
private static final int INIT = 16;
private static final float LF = 0.75f;
private static final int P = 31;

public HashMap() {
this.c = INIT;
this.b = new Node[c];
this.s = 0;
}

private int h(String k) {
int h = 0;
for (int i = 0; i < k.length(); i++) {
h = (h * P + k.charAt(i)) & Integer.MAX_VALUE;
}
return h & (c - 1);
}

public void put(String k, long v) {
int i = h(k);
Node n = b[i];

while (n != null) {
if (n.k.equals(k)) {
n.v = v;
return;
}
n = n.n;
}

Node nn = new Node(k, v);
nn.n = b[i];
b[i] = nn;
s++;

if ((float)s / c > LF) {
resize();
}
}

private void resize() {
int nc = c * 2;
Node[] nb = new Node[nc];

for (int i = 0; i < c; i++) {
Node n = b[i];
while (n != null) {
Node next = n.n;
int ni = (h(n.k) * nc / c) & (nc - 1);
n.n = nb[ni];
nb[ni] = n;
n = next;
}
}

b = nb;
c = nc;
}

public Long get(String k) {
int i = h(k);
Node n = b[i];

while (n != null) {
if (n.k.equals(k)) {
return n.v;
}
n = n.n;
}

return null;
}

public Long remove(String k) {
int i = h(k);
Node n = b[i];
Node p = null;

while (n != null) {
if (n.k.equals(k)) {
if (p != null) {
p.n = n.n;
} else {
b[i] = n.n;
}
s--;
return n.v;
}
p = n;
n = n.n;
}

return null;
}

public static void main(String[] args) throws IOException {
HashMap m = new HashMap();
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int Q = Integer.parseInt(br.readLine());

for (int i = 0; i < Q; i++) {
String[] p = br.readLine().split(" ");
String op = p[0];

switch (op) {
case "PUT":
String k = p[1];
long v = Long.parseLong(p[2]);
m.put(k, v);
break;
case "GET":
k = p[1];
Long r = m.get(k);
System.out.println(r != null ? r : "null");
break;
case "REMOVE":
k = p[1];
Long rm = m.remove(k);
System.out.println(rm != null ? rm : "null");
break;
}
}
}
}
HighRadius Help done โœ…

Test accomplished โค๏ธ || Offcampus

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@Mrtrueliving_ix โœ“ @Mrtrueliving_ix โœ“
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Prev proof

https://t.me/code_alphix/7289?single

No doubt for selection ๐Ÿ˜Ž


https://t.me/code_alphix/7408

https://t.me/code_alphix/7530
๐Ÿšจ Uber is Hiring โ€“ Software Engineer I (SDE I) ๐Ÿšจ
Perfect for fresh graduates or those with up to 1 year of experience!

If youโ€™re passionate about coding and ready to launch your career in tech, this could be your golden ticket! ๐ŸŒŸ

๐Ÿ“ Location: Bangalore
๐ŸŽ“ Eligible Batches: 2024 & 2025
๐Ÿ’ผ Role: Software Engineer I (SDE I)

๐Ÿ—“ Application Deadline: 8th August 2025, 12:00 PM IST
๐Ÿ—“ Referral Deadline: 7th August 2025, 11:00 PM IST

๐Ÿ”— Direct Apply Link:
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๐Ÿ”— Referral Form (Optional):
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