#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int t;
    cin >> t;
    while (t--) {
        long long x, y;
        cin >> x >> y;
        if (y > x) {
            cout << 2 << '\n';
        } else if (y >= 2 && x - y >= 2) {
            cout << 3 << '\n';
        } else {
            cout << -1 << '\n';
        }
    }
    return 0;
}

CODEFORCES A

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int t;
    if(!(cin >> t)) return 0;
    while (t--) {
        int n;
        cin >> n;
        int m = 2 * n;
        vector<int> a(m + 1, 0);
        vector<char> used(m + 1, 0);
        int cur = 1;
        for (int x = n; x >= 1; --x) {
            while (used[cur]) ++cur;
            int i = cur;
            int j = i + x;
            while (j <= m && used[j]) j += x;
            a[i] = a[j] = x;
            used[i] = used[j] = 1;
        }
        for (int i = 1; i <= m; ++i) {
            if (i > 1) cout << ' ';
            cout << a[i];
        }
        cout << '\n';
    }
    return 0;
}

B

Analyst Internship at Wells Fargo

https://www.wellsfargojobs.com/en/jobs/r-487337/intern-analyst/

https://infrrd.bamboohr.com/careers/182?source=aWQ9NTQ%3D

2026 Batch ✅

Company Name: Limechat
Batch : 2025/24 passouts
Role : Associate Product Manager

Link: https://limechat.notion.site/Associate-Product-Manager-273d792cd6c780dc843bf93c50f1f9c5

Company Name: Waymo
Role : Multiple ML/AI roles
Batches: 2024/23/22/21 and before passouts

Link: https://careers.withwaymo.com/jobs/search?address%5B%5D=12.974%2C77.701

Company Name: Meta
Role : Multiple Roles in Software Engineering and Product

Batches: 2024/23/22 passouts and before

Link : https://www.metacareers.com/jobs?offices%5B0%5D=Bangalore%2C%20India&page=2

The Startup where I worked previously is Hiring for AI Engineer Role 💯

Company: StackGuardian

Role: Artificial Intelligence Engineer

Industry: Infrastructure Automation & Orchestration

Location: Fully Remote (Portugal)

Eligibility: 3+ Industry YOE (2022, 2021, or previous batch)
Compensation: Euro 75,000 + high-impact ESOPs with strong growth potential
https://www.linkedin.com/jobs/view/4303593646/

( Happy to refer any candidate experienced with AI )

https://lnkd.in/gwMenPmC

HCL Hiring Cybersecurity
Batch :2024/2025

https://www.naukri.com/job-listings-software-engineeer-fresher-inorg-pune-0-to-1-years-220925030042?src=jobsearchDesk&sid=17586042967856455_7&xp=12&px=1&nignbevent_src=jobsearchDeskGNB

2025 Batch ✅

How many of you got mail from Amazon for ML Summer School Internship?