ГлавнаяСборникиТурнирыРазделыФорумыУчастникиПечатьПомощьО системе

Сборники > Задачи со всего света > задача:


50834 - The train which leaves the first

Гость
• Вопросы к жюри (1)

Задачи сборника

• 50916 - Ascending Numbers
• 50724 - Number of Circles
• 50926 - School Mail Merge
• 50917 - Descending Numbers
• 50982 - A thief in labyrinth
• 50980 - The smallest rectangle
• 50932 - Shifting rows and columns
• 50933 - Sum of the Biggest Neighbors
• 50834 - The train which leaves ...
• 50435 - City Electric Bills
• 50527 - Sum of LCMs
• 51012 - Palindrome-k
• 50469 - Letter Grades
• 50539 - Number of Chairs - 2
• 003. 50432 - Numbers and Squares
• 004. 50433 - Sum of Cubes
• 005. 50595 - Shuma e numrave

Обратная связь

Если у вас есть предложения или пожелания по работе Contester, посетите форум сайта www.contester.ru.

Лимит времени 2000/4000/4000/4000 мс. Лимит памяти 65000/65000/65000/65000 Кб.
Question by Ibrahim Mesecan.

The train which leaves the first

You have started working in Tirana central train station. The chief wants a program for adjusting railroad switches. In order to avoid accidents, they need to adjust railroad switches properly. You have the arrival and stay times for the trains.

Question: Write a program that is going to get information for n trains and it will show the train which leave the earliest.

Input specification
In the first line, you will be given an integer: The number of trains(n) where 0 ≤ n ≤ 40000. Then, in the following n lines, you will be given 4 integers

  • arrival time of the train (h, m, s)
  • The time in minutes (k) that the train stays in the station .
where 0 ≤ h ≤ 23, 0 ≤ m and s ≤ 59, and 0 ≤ k ≤ 10,000.
Note: Pay attention that a train might leave some days after.

Output specification:
Show id of the train which leave the earliest. If there are two trains to leave at the same time, show the train with smaller id.

Sample Input I
3
14 30 26 85
14 20 06 115
14 35 24 65
Sample Output I
3

Explanation:

  1. The first train stays 85 minutes and leaves at: 15:55:26
  2. The second train leaves at: 16:15:06
  3. The third train leaves at: 15:40:24
Then the sorted list of trains will 3, 1 and 2.



Для отправки решений необходимо выполнить вход.

www.contester.ru