public class Solution extends Object
1169 - Invalid Transactions.
Medium
A transaction is possibly invalid if:
$1000, or;60 minutes of another transaction with the same name in a different city.You are given an array of strings transaction where transactions[i] consists of comma-separated values representing the name, time (in minutes), amount, and city of the transaction.
Return a list of transactions that are possibly invalid. You may return the answer in any order.
Example 1:
Input: transactions = [“alice,20,800,mtv”,“alice,50,100,beijing”]
Output: [“alice,20,800,mtv”,“alice,50,100,beijing”]
Explanation: The first transaction is invalid because the second transaction occurs within a difference of 60 minutes, have the same name and is in a different city. Similarly the second one is invalid too.
Example 2:
Input: transactions = [“alice,20,800,mtv”,“alice,50,1200,mtv”]
Output: [“alice,50,1200,mtv”]
Example 3:
Input: transactions = [“alice,20,800,mtv”,“bob,50,1200,mtv”]
Output: [“bob,50,1200,mtv”]
Constraints:
transactions.length <= 1000transactions[i] takes the form "{name},{time},{amount},{city}"{name} and {city} consist of lowercase English letters, and have lengths between 1 and 10.{time} consist of digits, and represent an integer between 0 and 1000.{amount} consist of digits, and represent an integer between 0 and 2000.| Constructor and Description |
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Solution() |
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