Code Chef

CodeChef - Vaccine Dates

Bharath

— 2 min read
CodeChef - Vaccine Dates
CodeChef - Vaccine Dates

Chef has taken his first dose of vaccine D days ago. He may take the second dose no less than L days and no more than R days since his first dose.

Determine if Chef is too early, too late, or in the correct range for taking his second dose.

Input Format

  • First line will contain T, number of testcases. Then the testcases follow.
  • Each testcase contains of a single line of input, three integers D,L,R.

Output Format

For each test case, print a single line containing one string - "Too Early" (without quotes) if it's too early to take the vaccine, "Too Late" (without quotes) if it's too late to take the vaccine, "Take second dose now" (without quotes) if it's the correct time to take the vaccine.

Constraints

  • 1 ≤ T ≤ 105
  • 1 ≤ D ≤ 109
  • 1 ≤ L ≤ R ≤ 109

Subtasks

  • Subtask 1 (100 points): Original constraints

Sample 1:

Input Output

4 Take second dose now
10 8 12 Too Late
14 2 10 Too Early
4444 5555 6666 Take second dose now
8 8 12

Explanation:

Test case 1: The second dose needs to be taken within 8 to 12 days and since Day 10 lies in this range, we can take the second dose now.

Test case 2: The second dose needs to be taken within 2 to10 days since Day 14 lies after this range, it is too late now.

Test case 3: The second dose needs to be taken within 5555 to 6666 days and since Day 4444 lies prior to this range, it is too early now.

import java.util.Scanner;

class VaccineDates {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);

    int T = sc.nextInt();

    while (T-- > 0) {
      int D = sc.nextInt();
      int L = sc.nextInt();
      int R = sc.nextInt();

      if (D >= L && D <= R) {
        System.out.println("Take second dose now");
      } else if (D > R) {
        System.out.println("Too Late");
      } else {
        System.out.println("Too Early");
      }
    }

    sc.close();
  }
}

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