I managed to take 2413th place, which is an anti-record for my entire programming career. My thoughts on G were not entirely wrong, and a small miscalculation affected my solving process; and also, even if I had managed to solve G, it would have been so late that the penalty simply wouldn't have been worth it.
Learn to not do like I did! https://youtu.be/C5UOOzLjwrk









your face looks kinda cursed ngl
o7
By the way, I think I saw a problem about 2413
What gives! And what was the problem?
Something like "given a permutation, count the number of $$$i \lt j \lt k \lt l$$$ so that $$$p_k \lt p_i \lt p_l \lt p_j$$$" or maybe count the sum of those numbers over all subsegments or something like this
1693D - Decinc Dividing
Twin!