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Open on Codeforces · 611 unique accepted
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Quality: 640 global accepts · Tags: constructive algorithms, data structures, dsu, graphs · first AC: Mar 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,918 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,129 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,215 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,016 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Nov 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,044 global accepts · Tags: dp, greedy · first AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,470 global accepts · Tags: combinatorics, data structures, dsu, greedy, math, sortings · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,426 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jun 4, 2025 · last AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 930 global accepts · Tags: constructive algorithms, math, probabilities · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,182 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graph matchings, graphs · first AC: Aug 11, 2025 · last AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,428 global accepts · Tags: constructive algorithms, geometry, greedy, math · first AC: Jun 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Apr 28, 2025 · last AC: Apr 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 590 global accepts · Tags: dp, trees · first AC: Feb 24, 2025 · last AC: Feb 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,144 global accepts · Tags: dp, trees · first AC: Feb 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 905 global accepts · Tags: interactive, probabilities · first AC: Jan 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,316 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Jul 26, 2024 · last AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,754 global accepts · Tags: data structures, divide and conquer, trees · first AC: Sep 29, 2023 · last AC: Jul 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,487 global accepts · Tags: data structures · first AC: Sep 26, 2023 · last AC: Jul 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,017 global accepts · Tags: data structures, implementation, math, matrices, number theory · first AC: Jan 12, 2024 · last AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,906 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Oct 8, 2023 · last AC: Oct 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,106 global accepts · Tags: data structures, trees · first AC: Oct 8, 2023 · last AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,055 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Oct 3, 2023 · last AC: Oct 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,952 global accepts · Tags: binary search, data structures, greedy · first AC: Sep 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,536 global accepts · Tags: brute force, dfs and similar, dsu, graphs · first AC: Sep 21, 2023 · last AC: Sep 21, 2023 · C++14 (GCC 6-32) (first AC)