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Open on Codeforces · 592 unique accepted
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Quality: 247 global accepts · Tags: data structures, hashing, math, trees · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 504 global accepts · Tags: dp, math · first AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 572 global accepts · Tags: data structures, greedy, math, sortings · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 298 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Jun 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 443 global accepts · Tags: data structures, trees · first AC: May 24, 2024 · last AC: May 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 233 global accepts · Tags: bitmasks, dfs and similar, graph matchings, graphs, implementation · first AC: Apr 29, 2024 · last AC: Apr 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 226 global accepts · Tags: constructive algorithms, dp, interactive, ternary search · first AC: Mar 10, 2024 · last AC: Mar 10, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 298 global accepts · Tags: binary search, flows, graphs · first AC: Dec 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,097 global accepts · Tags: constructive algorithms, number theory · first AC: Nov 27, 2022 · last AC: Jan 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,829 global accepts · Tags: binary search, data structures, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,586 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,102 global accepts · Tags: *special, strings · first AC: Oct 29, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Sep 2, 2024 · last AC: Sep 2, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Aug 16, 2024 · last AC: Aug 16, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Aug 2, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jul 13, 2024 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Jul 12, 2024 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Jun 17, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jun 17, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 21, 2024 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: May 14, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 25, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 25, 2024 · last AC: Apr 25, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 25, 2024 · C++14 (GCC 6-32) (first AC)