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Open on Codeforces · 750 unique accepted
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Quality: 724 global accepts · Tags: games, greedy · first AC: Sep 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Aug 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,201 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jun 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,404 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Jun 2, 2023 · last AC: Jun 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,295 global accepts · Tags: binary search, data structures, flows · first AC: May 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 911 global accepts · Tags: brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees · first AC: May 17, 2023 · last AC: May 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 395 global accepts · Tags: — · first AC: May 7, 2023 · last AC: May 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,669 global accepts · Tags: dp, flows, greedy · first AC: Apr 7, 2023 · last AC: Apr 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 819 global accepts · Tags: dp, math, meet-in-the-middle · first AC: Feb 7, 2023 · last AC: Feb 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 842 global accepts · Tags: bitmasks, divide and conquer, trees · first AC: Jan 4, 2023 · last AC: Jan 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,612 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jan 2, 2023 · last AC: Jan 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 423 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Jan 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 160 global accepts · Tags: constructive algorithms · first AC: Jul 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 409 global accepts · Tags: constructive algorithms, divide and conquer, interactive · first AC: Jul 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 576 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 606 global accepts · Tags: constructive algorithms, interactive, math · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 719 global accepts · Tags: constructive algorithms, geometry, sortings · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 788 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,455 global accepts · Tags: constructive algorithms, graphs · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Nov 11, 2024 · C++20 (GCC 13-64) (first AC)