Here are the LeetCode equivalents for the problems mentioned:

1. Two Sum

   • Coding Ninjas: https://www.codingninjas.com/codestudio/problems/two-sum_839653
   • LeetCode: https://leetcode.com/problems/two-sum/

2. Best Time to Buy and Sell Stock

   • Coding Ninjas: https://www.codingninjas.com/codestudio/problems/stocks-are-profitable_893405
   • LeetCode: https://leetcode.com/problems/best-time-to-buy-and-sell-stock/

3. Merge Sorted Array

   • Coding Ninjas: https://www.codingninjas.com/codestudio/problems/ninja-and-sorted-arrays_1214628
   • LeetCode: https://leetcode.com/problems/merge-sorted-array/

4. Pascal's Triangle

   • Coding Ninjas: https://www.codingninjas.com/codestudio/problems/pascal-s-triangle_1089580
   • LeetCode: https://leetcode.com/problems/pascals-triangle/

5. Stocks Are Profitable

   • Coding Ninjas: https://www.codingninjas.com/codestudio/problems/stocks-are-profitable_893405
   • LeetCode: https://leetcode.com/problems/best-time-to-buy-and-sell-stock/

6. Single Number

   • Coding Ninjas: https://www.codingninjas.com/codestudio/problems/occurs-once_1214969
   • LeetCode: https://leetcode.com/problems/single-number/

7. Contains Duplicate

   • Coding Ninjas: No exact equivalent found.
   • LeetCode: https://leetcode.com/problems/contains-duplicate/

8. Majority Element

   • Coding Ninjas: https://www.codingninjas.com/codestudio/problems/majority-element_842495
   • LeetCode: https://leetcode.com/problems/majority-element/

9. Find the Duplicate Number

   • Coding Ninjas: https://www.codingninjas.com/codestudio/problems/duplicate-in-array_893397
   • LeetCode: https://leetcode.com/problems/find-the-duplicate-number/

10. Move Zeros

    • Coding Ninjas: https://www.codingninjas.com/codestudio/problems/move-zeros-to-left_1094877
    • LeetCode: https://leetcode.com/problems/move-zeroes/

These are the corresponding LeetCode problems for the Coding Ninjas problems you've mentioned.