Match Points

1156C2000· candidate master2s256 MB⌨ stdin/stdout

#binary search #greedy #sortings #ternary search #two pointers

Examples

Sample 1of 2

Input

4 2
1 3 3 7

Output

Sample 2of 2

Input

5 5
10 9 5 8 7

Output

1156C.cpp

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Ln 11·137 BGNU C++20 (64)