Time limit 2000/4000/4000/4000 ms. Memory limit 65000/65000/65000/65000 Kb.
Question by Ibrahim Mesecan.
Top N Donors - 1
Shpresa Fondation collects money from its donors. And then it distributes
the collected money to the people who need.
The money is collected directly from people or people donates through different banks.
This year, they want to present certificates to their Top N Donors and thus they need to put the donors
in descending order according to their total donation.
Question:
Write a program that is going to read m donors' name surname and the amount donated, and then
the program is going to list top n donors in descending order.
Note: Pay attention for the worst case running time.
Input specification
You will be first given 2 integer numbers: The number of donors (m) and the number of (n)
top donors to be listed where 1 ≤ m ≤ 10,000 and 1 ≤ n ≤ 1000.
Then the following m lines will give m donors names and surnames and amount of donation. Every name and surname contains
at most 12 characters. And amountDonated can be floating point number between 0 and 106
Output specification
Show name surname and amountDonated of top n people in descending order.
Sample Input I
6 4
Erma Gomez 85
Christopher Hampton 352
Geraldine Craig 335
Barbara Bennett 8
Carmen Horton 375.5
Margie Reid 405
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Sample Input II
10 5
Archie Cortez 366.8
Carla Caldwell 1664.5
Don Townsend 4435
Drew Stewart 3520
Emanuel Hines 3262
Lloyd Parks 5965
Marcia Phillips 2327
Oliver Burgess 748
Robin Collins 774
Rosemary Rice 4240.7
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Sample Output I
Margie Reid 405
Carmen Horton 375.5
Christopher Hampton 352
Geraldine Craig 335
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Sample Output II
Lloyd Parks 5965
Don Townsend 4435
Rosemary Rice 4240.7
Drew Stewart 3520
Emanuel Hines 3262
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Для отправки решений необходимо выполнить вход.
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