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python Programming Glossary: cinUnusual Speed Difference between Python and C++ http://stackoverflow.com/questions/1269795/unusual-speed-difference-between-python-and-c main while true int upperBound cout Pick an upper bound cin upperBound long start end start GetTickCount calcMain upperBound.. back to int. Avoided all vector copies first by replacing passing by value with passing by reference and finally by eliminating.. vector int results int upperBound cout Pick an upper bound cin upperBound long start end start GetTickCount calcMain upperBound..
Equivalent C++ to Python generator pattern http://stackoverflow.com/questions/9059187/equivalent-c-to-python-generator-pattern name Input Iterators . For example reading from std cin is similar to having a generator of char . You simply need to..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python something. tl dr version include the statement cin.sync_with_stdio false or just use fgets instead. C code #include.. 0 time_t start time NULL int sec int lps while cin getline cin input_line if cin.eof line_count sec int time.. start time NULL int sec int lps while cin getline cin input_line if cin.eof line_count sec int time NULL start cerr..
Why is splitting a string slower in C++ than Python? http://stackoverflow.com/questions/9378500/why-is-splitting-a-string-slower-in-c-than-python similar semantics to python's split and am now experiencing deja vu My C code takes much longer to do the work though not.. spline long count 0 int sec lps time_t start time NULL cin.sync_with_stdio false disable synchronous IO while cin getline.. cin.sync_with_stdio false disable synchronous IO while cin getline cin input_line spline.clear empty the vector for the..
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