Rudolf and Imbalance

1941F1800· expert3s256 MB⌨ stdin/stdout

#binary search #greedy #sortings #two pointers

Examples

Sample 1of 1multi-test • hover to link

Input

7
5 5 5
5 10 15 20 26
11 14 16 13 8
16 4 5 3 1
7 6 5
1 4 7 10 18 21 22
2 3 5 7 4 2
6 8 9 3 2
7 6 5
1 4 7 10 18 21 22
2 3 5 7 4 2
6 8 13 3 2
5 6 3
2 10 13 20 25
11 6 10 16 14 5
6 17 15
4 2 2
11 12 14 15
19 14
10 6
8 4 2
3 10 16 18 21 22 29 30
9 13 16 15
4 2
2 4 7
4 21
4 15 14 5
20 1 15 1 12 5 11

Output

1941F.cpp

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Ln 11·137 BGNU C++20 (64)