Strange error in string::substr@peter87 Yes that's correct but this should double the time, what really happens is that the time m...
Strange error in string::substr@jonnin It isn't an advertisement, and the course is free, maybe you can't see the problem text bec...
Strange error in string::substr@kbw Thx for your regard The used algorithm is suffix array https://en.wikipedia.org/wiki/Suffix_ar...
Strange error in string::substrI'm solving a problem in codeforces link: https://codeforces.com/edu/course/2/lesson/2/3/practice/co...
floating point numbers precision@helios I wanted to share it but it's about 240 lines and has many functions so it's difficult to be...