Evgeny Kluev questions

Evgeny Kluev answers

• dummy movups generated by gcc
• Find sum of subset with multiplication
• Completely disconnecting a bipartite graph
• C: memcpy speed on dynamically allocated arrays
• Converting float vector to 16-bit int without saturating
• nested for loop faster after profile guided optimization but with higher cache misses
• Am I breaking strict aliasing rules?
• Efficiently querying a B+ Tree holding multidimensional data
• How to find minimal subrectangle with at least K 1's in a 0-1 matrix
• How can I evaluate a large number of boolean ANDs quickly?