Your suggestion speeded it up 1.5 times (on my 4000 test input rows)!
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- Re: To count number of quadruplets with sum = 0 n00m
- Re: To count number of quadruplets with sum = 0 Steven Bethard
- Re: To count number of quadruplets with sum = 0 Paul Rubin
- Re: To count number of quadruplets with sum = 0 Paul Rubin
- Re: To count number of quadruplets with sum = ... n00m
- Re: To count number of quadruplets with su... n00m
- Re: To count number of quadruplets wi... Paul Rubin
- Re: To count number of quadruplet... mark . dufour
- Re: To count number of quadru... bearophileHUGS
- Re: To count number of quadru... n00m
- Re: To count number of quadru... n00m
