Test Cases:
# Name RuntimeError MemoryLimit TimeLimit WrongAnswer Accepts Public Validated Actions
#1 f_1 15 0 1 28 77.66% Yes
#2 f_2 3 0 0 97 34.64% No
#3 f_3 0 0 0 7 86.79% No
*To validate a test case, you need to submit a solution that pass in all the previous validated test cases and the one you want to validate! *You can rejudge a submission to validade a new test case. *Only validated test cases are considered to accept a solution.