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Open on Codeforces · 629 unique accepted
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Quality: 1,922 global accepts · Tags: data structures · first AC: Jul 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Feb 20, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy, sortings, trees · first AC: Feb 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 612 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 15, 2023 · last AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 730 global accepts · Tags: binary search, dp, strings · first AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,149 global accepts · Tags: combinatorics, dp, math · first AC: Aug 9, 2023 · last AC: Aug 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,915 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 480 global accepts · Tags: data structures, dsu, greedy · first AC: Jan 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 673 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 10, 2024 · last AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 559 global accepts · Tags: dp, math · first AC: Jun 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 548 global accepts · Tags: data structures, trees · first AC: May 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 594 global accepts · Tags: dp, greedy, math · first AC: Feb 19, 2024 · last AC: Feb 19, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,076 global accepts · Tags: greedy, number theory, probabilities · first AC: Feb 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 579 global accepts · Tags: dsu · first AC: Nov 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 652 global accepts · Tags: hashing, strings · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 435 global accepts · Tags: dp, implementation, trees · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Sep 2, 2025 · last AC: Sep 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Apr 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, implementation · first AC: Feb 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 508 global accepts · Tags: binary search, dp, greedy, trees · first AC: Feb 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 422 global accepts · Tags: combinatorics, dp, fft, math · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Jul 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Apr 9, 2024 · C++14 (GCC 6-32) (first AC)