Hi codeforces,

I've written a simple script to get tags distribution on codeforces. May be this data will be useful for somebody.

Tag — Number of problems with this tag (thanks st3v3n for an updated version of the script)

• implementation 1865
• math 1536
• greedy 1452
• dp 1256
• data structures 969
• brute force 930
• constructive algorithms 849
• graphs 663
• sortings 598
• binary search 577
• dfs and similar 564
• trees 482
• strings 458
• number theory 409
• combinatorics 340
• [*special] (/problemset?tags=*special) 297
• geometry 276
• bitmasks 270
• two pointers 268
• dsu 204
• shortest paths 159
• probabilities 152
• divide and conquer 151
• hashing 123
• games 115
• flows 88
• interactive 87
• matrices 83
• string suffix structures 65
• fft 46
• graph matchings 45
• ternary search 36
• expression parsing 33
• meet-in-the-middle 32
• 2-sat 17
• chinese remainder theorem 10
• schedules 5

PS: link to the updated script.