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Open on Codeforces · 807 unique accepted
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Quality: 189 global accepts · Tags: greedy, sortings · first AC: Jul 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 279 global accepts · Tags: brute force, dfs and similar, graphs · first AC: Jul 3, 2023 · last AC: Jul 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 662 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Jun 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 360 global accepts · Tags: flows · first AC: Jun 11, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: May 31, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 549 global accepts · Tags: bitmasks, combinatorics, dp, fft, math, probabilities · first AC: Jan 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 298 global accepts · Tags: combinatorics, dsu, trees · first AC: Sep 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 751 global accepts · Tags: dp, greedy · first AC: Dec 18, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Nov 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 422 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Oct 1, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 475 global accepts · Tags: data structures, dsu · first AC: Oct 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,166 global accepts · Tags: brute force, dfs and similar, dp, string suffix structures, strings · first AC: Aug 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,404 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jun 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 232 global accepts · Tags: binary search, bitmasks, math · first AC: Sep 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Jul 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: Feb 7, 2021 · last AC: Feb 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 788 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Jun 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 739 global accepts · Tags: data structures · first AC: Jun 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: May 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 527 global accepts · Tags: binary search, interactive · first AC: Mar 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 606 global accepts · Tags: constructive algorithms, interactive, math · first AC: Jul 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 696 global accepts · Tags: data structures, implementation · first AC: Nov 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 345 global accepts · Tags: brute force, data structures, dfs and similar · first AC: Oct 1, 2021 · C++14 (GCC 6-32) (first AC)