Problem Set - pruning

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
3825	spoj#FAKEHASH Faketorial Hashing linear-programming greedy backtracking pruning integer-programming	0 / 0	(None)
3602	spoj#HOUSEBUY House Buying Optimizations brute-force backtracking optimization manhattan-distance pruning	0 / 0	(None)
3890	spoj#KDIV K-Divisors backtracking sub-linear fast-prime-counting pruning	0 / 0	(None)

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