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Open on Codeforces · 2,060 unique accepted
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Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Sep 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 825 global accepts · Tags: dfs and similar, dp, greedy, trees, two pointers · first AC: Jul 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 652 global accepts · Tags: binary search, interactive, trees · first AC: Jul 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,544 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Jul 22, 2023 · last AC: Jul 22, 2023 · C++17 (GCC 9-64) (first AC)
Tags: data structures, greedy · first AC: Jul 18, 2023 · last AC: Jul 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,075 global accepts · Tags: data structures, dfs and similar, dp, shortest paths, trees · first AC: Jul 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 484 global accepts · Tags: data structures, greedy, math · first AC: Jul 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Jul 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 435 global accepts · Tags: dp, implementation, trees · first AC: Mar 17, 2023 · last AC: Mar 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jan 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 728 global accepts · Tags: dp, greedy · first AC: Nov 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Jun 27, 2022 · last AC: Sep 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Aug 5, 2022 · last AC: Aug 5, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 473 global accepts · Tags: flows, graphs · first AC: Aug 4, 2022 · last AC: Aug 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 670 global accepts · Tags: bitmasks, brute force, dfs and similar, sortings · first AC: Jul 13, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 386 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, flows, graphs, shortest paths · first AC: Jun 11, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,120 global accepts · Tags: combinatorics, math, matrices · first AC: Apr 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 215 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 498 global accepts · Tags: data structures, dp, trees · first AC: Mar 4, 2024 · last AC: Dec 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Mar 1, 2024 · last AC: Mar 1, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 535 global accepts · Tags: combinatorics, probabilities · first AC: Feb 5, 2024 · last AC: Feb 5, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Oct 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 356 global accepts · Tags: constructive algorithms · first AC: Oct 5, 2023 · last AC: Oct 5, 2023 · C++17 (GCC 9-64) (first AC)
Tags: bitmasks, brute force, dp, games · first AC: Sep 21, 2023 · last AC: Sep 21, 2023 · C++17 (GCC 9-64) (first AC)