cf/mirror

Too Many Segments (easy version)

CF
1249D11800· expert1s256 MB⌨ stdin/stdout
#greedy

Examples

Sample 1of 3
Input
7 2
11 11
9 11
7 8
8 9
7 8
9 11
7 9
Output
3
1 4 7
Sample 2of 3
Input
5 1
29 30
30 30
29 29
28 30
30 30
Output
3
1 2 4
Sample 3of 3
Input
6 1
2 3
3 3
2 3
2 2
2 3
2 3
Output
4
1 3 5 6
1249D1.cpp
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Ln 11·137 BGNU C++20 (64)