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CF
855F3100· legendary gm4s256 MB⌨ stdin/stdout
#binary search#data structures

Examples

Sample 1of 2
Input
3
1 1 10 10
1 2 4 -7
2 1 10
Output
34
Sample 2of 2
Input
7
1 2 3 5
1 1 10 10
1 4 5 -5
2 4 8
1 1 10 -10
2 4 8
2 1 10
Output
15
75
170
855F.cpp
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Ln 11·137 BGNU C++20 (64)