Category: PS | SUMFIのBlog

Category - PS

2023

2023-01-20[Codeforces] Educational Round 123 (Rated for Div. 2) D. Cross Coloring

2023-01-20[Codeforces] Round #779 (Div. 2) C. Shinju and the Lost Permutation

2023-01-20[Codeforces] Round #780 (Div. 3) F2. Promising String (hard version)

2023-01-20[Codeforces] Round #780 (Div. 3) F1. Promising String (easy version)

2023-01-19[CodeChef] The Gray-Similar Code

2023-01-19[CodeChef] Yet Another Nice Girl

2023-01-19[CodeChef] Chef and Sub Array

2023-01-19[CodeChef] Strange Swaps

2023-01-19[CodeChef] And Operation

2023-01-19[AtCoder] D - Greedy customers

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