Good! 108 posts in total. Keep on posting.

Project Euler 405 A rectangular tiling

03-26

Project Euler 704 Factors of Two in Binomial Coefficients

03-18

Project Euler 698 123 Numbers

01-22

Project Euler 317 Firecracker

01-13

Project Euler 292 Pythagorean Polygons

01-10

Project Euler 684 Inverse Digit Sum

12-03

Codeforces 847 I

09-23

Codeforces 1187 E

09-20

Codeforces 1187 E

09-20

Codeforces 1215 E

09-16