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2Sum and its variant Fast2Sum were first published by Ole Møller in 1965. [2] Fast2Sum is often used implicitly in other algorithms such as compensated summation algorithms ; [ 1 ] Kahan's summation algorithm was published first in 1965, [ 3 ] and Fast2Sum was later factored out of it by Dekker in 1971 for double-double arithmetic algorithms ...
In this problem, each variable corresponds to an hour that teacher must spend with cohort , the assignment to the variable specifies whether that hour is the first or the second of the teacher's available hours, and there is a 2-satisfiability clause preventing any conflict of either of two types: two cohorts assigned to a teacher at the same ...
The subset sum problem (SSP) is a decision problem in computer science.In its most general formulation, there is a multiset of integers and a target-sum , and the question is to decide whether any subset of the integers sum to precisely . [1]
KNOXVILLE, Tenn. (AP) — Zee Spearman scored 18 points, including a basket with 12 seconds left, to lead No. 19 Tennessee to an 80-76 win over No. 5 UConn on Thursday night.
Luis Jr. hit two free throws as St. John's went up 64-61, but Pierre's driving layup cut the Red Storm lead to 64-63 with 59 seconds left in the game. Luis Jr. hit a jumper that extended the lead ...
Aircraft battling fires raging through the Los Angeles area are dropping more than water: Hundreds of thousands of gallons of hot-pink fire suppressant ahead of the flames in a desperate effort to ...
While this is not the best layout for r(6), similar arrangements of six, seven, eight, and nine disks around a central disk all having same radius result in the best layout strategies for r(7), r(8), r(9), and r(10), respectively. [2] The corresponding angles θ are written in the "Symmetry" column in the above table.
In computational complexity theory, the 3SUM problem asks if a given set of real numbers contains three elements that sum to zero. A generalized version, k-SUM, asks the same question on k elements, rather than simply 3. 3SUM can be easily solved in () time, and matching (⌈ / ⌉) lower bounds are known in some specialized models of computation (Erickson 1999).