Tag
Codeforces
6 posts tagged Codeforces, newest first.
Editorial | CF930 / Codeforces Round 468 (Div. 1)
Editorial for a virtual-contest run of Codeforces Round 468 (Div. 1): statements, approach, and takeaways for problems A through E.
Editorial | CF986 / Codeforces Round 485 (Div. 1)
Editorial for a virtual-contest run of Codeforces Round 485 (Div. 1), covering the approach and solution for problems A through F.
Editorial | CF297 / Codeforces Round 180 (Div. 1)
Editorial for a virtual-contest run of Codeforces Round 180 (Div. 1), covering the approach and solution for problems A through E.
Editorial | CF521 / Codeforces Round 295 (Div. 1)
Editorial for a virtual-contest run of Codeforces Round 295 (Div. 1), covering the approach and solution for problems A through E.
Editorial |「Codeforces Gym 101173B」Bipartite Blanket | Hall's Theorem / Stable Marriage Problem
Editorial for Codeforces Gym 101173B (counting perfect matching subsets in a vertex-weighted bipartite graph), with background on Hall's theorem and the stable marriage problem (Gale-Shapley algorithm).
Editorial | CF1295 / Educational Codeforces Round 81 (Div. 2)
Editorial for Educational Codeforces Round 81 (Div. 2) problems A through F, covering contest-time approach, notes on the official tutorial, and reference code.