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Leetcode Problem 2073. Time Needed to Buy Tickets

2073. Time Needed to Buy Tickets

Leetcode Solutions

Iterative Simulation

  1. Initialize a variable time to 0 to keep track of the total time taken.
  2. Use a while loop to continue the simulation until the person at index k has no tickets left.
  3. Inside the while loop, iterate over the array of tickets.
  4. For each person, if they have tickets left to buy, decrement their ticket count by 1 and increment time by 1.
  5. If the person at index k has finished buying their tickets (i.e., their ticket count reaches 0), break out of the loop.
  6. Return the value of time.
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One Pass Calculation

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