COCI '21 Contest 1 #1 Ljeto
View as PDFBruno and his friends are playing with water guns. They are passionate gamers, which is why this is not a regular water gun game, but is in fact very similar to video-games. They even hired a moderator for the game.
At the beginning of the game, the players are divided into two teams: pineapples
and blueberries. During the game, the moderator keeps track of every time some
player sprays some other player, writing down the time when it happened. Just like in video-games, the
players acquire points. When a player from some team sprays someone from the opposing team, their
team receives  points. However, if within 
 seconds the same player again sprays someone from the
opposing team, this is counted as a double-spray and their team receives an additional 
 points. A player
can achieve multiple double-sprays in a row, each worth an additional 
 points for their team.
Constraints
| Subtask | Points | Constraints | 
|---|---|---|
| 1 | 10 | |
| 2 | 15 | No double-sprays occur. | 
| 3 | 25 | No additional constraints. | 
Input Specification
The first line contains the integer  
, the number of sprays that happened during the game.
Each of the following  lines contains three integers 
 
 which denote that player 
 sprayed player 
 at time 
 (in seconds).
Labels of the players from team pineapple are positive integers from  to 
, while the labels of the players
from team blueberry are the positive integers from 
 to 
. The players 
 and 
 are guaranteed to be from
different teams.
The numbers  are distinct and are ordered increasingly.
Output Specification
The first and only line should contain two numbers: the total score of team pineapple and the total score of team blueberry.
Sample Input 1
3
10 1 6
20 1 7
21 8 1
Sample Output 1
250 100
Explanation for Sample Output 1
At seconds  and 
, player 
 sprayed players 
 and 
 from the other team. For each spraying the pineapples received 
 points. As the sprays happened within 
 seconds, the team received an additional
 points 
. Team blueberries sprayed only one player from the opposing team, which
is why they received only 
 points.
Sample Input 2
3
10 2 5
15 2 6
25 2 5
Sample Output 2
400 0
Explanation for Sample Output 2
Player  achieved two double-sprays in a row, which is why team pineapple got a total of 
points.
Sample Input 3
2
10 5 2
11 6 3
Sample Output 3
0 200
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