From a given vector of size n + 1, return the duplicate number.
Constraints
The vector can only contain numbers from 1 to n inclusive
Only 1 number is duplicate.
Example -
x = [1 2 3 3]
The size of the vector is 4. Therefore n = 3 and it contains numbers from only 1 to 3 (inclusive). However there is just 1 duplicate number which is 3.
Return the value 3
Solution Stats
Solution Comments
Show comments
Loading...
Problem Recent Solvers18
Suggested Problems
-
Read a column of numbers and interpolate missing data
2350 Solvers
-
1343 Solvers
-
259 Solvers
-
351 Solvers
-
445 Solvers
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!