Level 5
Uploaded by
Stefan ParusLevel 5
Uploaded by
Stefan Parus23 of 36 event organizer
Corpo:
The way to the top is full of tears, crushed
dreams and pain. Not yours of course, but
everyone around.
What do you mean that’s not humane?
Wake up, rookie, we’re not in Kansas. This
is corporate life. Humane is oldschool,
machine-like is the new norm. Numbers,
not faces, profit, not stability, that’s what it
is all about.
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Corpo:
Disagree about it all you want. This isn’t a
meta-social commentary about the
current state of things, it’s reality. You
either gobble up SOMA to forget about it
or learn to live with it and stand by it.
We’re nearly there, rookie - 2 more to go.
Task for Level 5:
Calculate the ELO of players in teams!
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› Games will now be playable in teams.
› Team size will be given as an input parameter.
› You will be given a list of matches and need to output the rating of all players
after them.
› A team wins if the sum of the points obtained by its players is more than the
sum of the points obtained by the other team’s players.
› In case there are players with the same amount of points, the one with the
lowest player id comes before the others.
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› When calculating the rating update, the opponent’s rating is considered to be
the sum of the opponents’ ratings minus the sum of your teammates’
ratings.
› For example, if the first team has players A (1200), B(1220), C(1215) and the second
team has players D(1300), E(1180), F(1200), then the rating of the opponent of A is
considered to be D + E + F - B - C = 1245
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Input Output
gameCount playerCount playersPerTeam playerId rating
pId0 pS0 pId1 pS1 pId2 pS2 … pIdn-1 pSn-1 playerId rating
Format … repeated for each game... … repeated for all players sorted in descending order by
pId0 pS0 pId1 pS1 pId2 pS2 … pIdn-1 pSn-1 rating …
playerId rating
gameCount - Integer. Represents the number of games played for this test playerId - Integer.
case rating - Integer. ELO rating of the player
playerCount - Integer. Represents the number of players involved in this
test case.
playersPerTeam - Integer. Amount of players in one team
Types n - Integer. Amount of players in one game. 2*playersPerTeam
pIdi - Integer. Id of the i-th player from one game. If i <
playersPerTeam then the player is in the first team, otherwise in the
second team.
pSi - Integer. The score obtained by the i-th player.
9 10 2 2 1059
2 8815 3 13997 6 4316 9 4545 7 1032
2 9038 6 12056 7 12167 8 20846 0 1029
2 4902 3 7784 4 1839 8 2586 6 1001
0 12817 1 10553 5 4892 9 5265 5 1000
Example 0 3671 2 2908 3 1738 9 1537 1 993
1 7630 3 11658 6 15166 7 11231 4 984
2 6634 5 8656 7 3959 8 6783 8 969
1 11290 2 10865 3 7027 8 7490 3 968
1 6022 3 9201 6 20384 7 15095 9 953
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GOOD LUCK
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