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- import java.util.Scanner;
- import java.util.function.DoubleFunction;
- public class WorldSwimmingRecord_07 {
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- //време плуване = разстояние * времето за 1 метър
- //време забавянето = колко пъти се забавя(надолу) (разстоянието / 15) * 12.5
- //времето на Иванчо = време за плуване + време забавяне
- //проверим дали времето му е рокорд
- double record = Double.parseDouble(scanner.nextLine());
- double distance = Double.parseDouble(scanner.nextLine());
- double timePerMeter = Double.parseDouble(scanner.nextLine());
- double swimmingTime = distance * timePerMeter;
- double delayTime = Math.floor(distance / 15) * 12.5;
- double totalTime = swimmingTime + delayTime;
- //1. ако е подобрил рекорда
- if (totalTime < record) {
- System.out.printf("Yes, he succeeded! The new world record is %.2f seconds.", totalTime);
- } else { //totalTime >= record
- //не е подобрен
- double needSeconds = totalTime - record;
- System.out.printf("No, he failed! He was %.2f seconds slower.", needSeconds);
- }
- }
- }
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