Little Ivan likes to play Yamb and read Marvel superhero comics. His favourite superhero is spider-man, a friendly neighbourhood teenager named Peter Parker who got his superpowers via a radioactive spider bite. Ivan fantasizes that one day he will be able to jump from one skyscraper to another, just like spider-man does in the comics. During one such fantasy, he fell asleep.
In his dream he was no longer named Ivan, his name was Peter Parkour and, you guessed it, he was able to use his parkour skills to jump between skyscrapers. He quickly realized that there are exactly
Input
The first line contains two integers
The next line contains
Output
In a single line you should output
Scoring
In test cases worth a total of
In test cases worth an additional
In test cases worth an additional
Sample Input 1
2 1
5 5
Sample Output 1
0 0
Sample Input 2
6 3
4 3 12 6 8 2
Sample Output 2
0 4 0 0 0 0
Sample Input 3
5 1
1 3 5 7 2
Sample Output 3
4 1 1 2 0
Explanation for Sample Output 3
From the first skyscraper of height
From the second skyscraper of height
From the third skyscraper of height
From the fourth skyscraper of height
From the fifth skyscraper of height
Comments