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Open on Codeforces · 2,639 unique accepted
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Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Oct 26, 2024 · last AC: Oct 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 266 global accepts · Tags: dp, math, number theory · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 286 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 439 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jun 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Tags: dfs and similar, graphs, math, number theory · first AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 371 global accepts · Tags: brute force, combinatorics, implementation, interactive, math, probabilities · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 221 global accepts · Tags: brute force, math, number theory · first AC: Feb 28, 2023 · last AC: Feb 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 502 global accepts · Tags: brute force, combinatorics, divide and conquer, dp, fft, graphs · first AC: Jan 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 305 global accepts · Tags: graph matchings, math · first AC: Nov 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 700 global accepts · Tags: binary search, interactive · first AC: Nov 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 146 global accepts · Tags: graphs, interactive, shortest paths · first AC: Nov 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 305 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Nov 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 232 global accepts · Tags: binary search, bitmasks, math · first AC: Sep 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 689 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Aug 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 734 global accepts · Tags: binary search, brute force, data structures, dsu, implementation, math · first AC: Jun 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 587 global accepts · Tags: data structures, sortings, two pointers · first AC: May 26, 2022 · C++17 (GCC 7-32) (first AC)
Tags: data structures, graphs, shortest paths, trees · first AC: Mar 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 430 global accepts · Tags: combinatorics, fft, math, number theory · first AC: Feb 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 867 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: Feb 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 406 global accepts · Tags: brute force, math, matrices · first AC: Jan 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,067 global accepts · Tags: flows, graph matchings · first AC: Jan 8, 2022 · C++20 (GCC 11-64) (first AC)