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Open on Codeforces · 449 unique accepted
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Quality: 7,348 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,685 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,402 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 19,105 global accepts · Tags: dfs and similar, graphs, shortest paths, trees · first AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,069 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Jul 4, 2025 · Python 3 (first AC)
Quality: 7,500 global accepts · Tags: brute force, dfs and similar, dp, greedy, shortest paths, trees · first AC: May 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 12,309 global accepts · Tags: brute force, strings, two pointers · first AC: Mar 15, 2024 · last AC: Mar 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,742 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Oct 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,770 global accepts · Tags: brute force, constructive algorithms, geometry, greedy, implementation · first AC: Oct 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,369 global accepts · Tags: brute force, dp, greedy, probabilities · first AC: Oct 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,128 global accepts · Tags: implementation · first AC: Jul 8, 2019 · GNU C++11 (first AC)
Quality: 1,673 global accepts · Tags: *special, graph matchings, implementation, trees · first AC: Jun 25, 2019 · GNU C++11 (first AC)
Quality: 3,229 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jun 22, 2019 · GNU C++11 (first AC)
Quality: 1,768 global accepts · Tags: *special, implementation · first AC: Jun 8, 2019 · GNU C++11 (first AC)
Quality: 1,803 global accepts · Tags: *special · first AC: Jun 5, 2019 · PyPy 2 (first AC)
Quality: 861 global accepts · Tags: number theory · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,212 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,124 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Apr 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,277 global accepts · Tags: string suffix structures, strings · first AC: Oct 28, 2023 · last AC: Oct 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,060 global accepts · Tags: brute force, dp, greedy, math, strings · first AC: Jun 14, 2023 · last AC: Jun 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: May 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,248 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Jun 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)