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

bool check(int mid, int n, int m, int k) {
    int cnt = 0;
    for(int i = 1; i <= n; i++) {
        cnt += min(mid/i, m);
    }
    return (cnt < k);
}

int solve(int n, int m, int k) {
    int l = 1, h = n*m+1;
    while(l < h) {
        int mid = l + (h- l) / 2;
        if(check(mid, n, m, k)) l = mid + 1;
        else h = mid;
    }
    return l;
}

int main() {
    int t;
    cin >> t;
    while(t--) {
        int n, m, k;
        cin >> n >> m >> k;
        cout << solve(n, m, k) << endl;
    }
    return 0;
}

Matrix Enigma ✅

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

long long solve(int n, vector<int> dig, int k) {
    long long x = 0;
    for(int i = 0; i < n; i++) {
        x = x * 10 + dig[i];
    }

    long long rem = x % k;

    for(int i = 1; i < n; i++) {
        x = (x % (long long)pow(10, n - 1)) * 10 + dig[i - 1];
        rem = min(rem, (long long)(x % k));
    }

    return rem;
}

int main() {
    int n, k;
    cin >> n;
    vector<int> dig(n);
    for(int i = 0; i < n; i++) {
        cin >> dig[i];
    }
    cin >> k;
    cout << solve(n, dig, k) << endl;

    return 0;
}

The Cyclic Notebook ✅

Company Name: Thetradedesk

Role: Summer Intern

Batch eligible: 2024 and 2025 passouts

Apply: https://careers.thetradedesk.com/jobs/4150177007/2024-summer-internship-software-engineering-bangalore

Frontend developer internship
For 2025/2026 Grads

https://www.linkedin.com/posts/ravinder-pal-singhh_we-are-looking-to-hire-2nd-and-3rd-year-college-activity-7142438105487224832-J1jz?utm_source=share&utm_medium=member_android

Wheels Eye is hiring Data Science Interns

Duration: 6 months

For 2023/2024 Grads

https://www.linkedin.com/posts/pulkit-bansal-29602025_google-forms-sign-in-activity-7142428855985745921-sPEs?utm_source=share&utm_medium=member_android