Fun

1996D1500· specialist2s256 MB⌨ stdin/stdout

#binary search #brute force #combinatorics #math #number theory

Examples

Sample 1of 1multi-test • hover to link

Input

4
7 4
10 5
7 1000
900000 400000

Output

1996D.cpp

loading editor…

Ln 11·137 BGNU C++20 (64)