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Open on Codeforces · 2,496 unique accepted
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Quality: 4,268 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,602 global accepts · Tags: *special · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,562 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · last AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,131 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Tags: *special, dfs and similar, dsu, graphs · first AC: Mar 2, 2026 · Kotlin 2.2 (first AC)
Tags: *special · first AC: Mar 2, 2026 · Kotlin 2.2 (first AC)
Tags: *special, greedy · first AC: Mar 2, 2026 · Kotlin 2.2 (first AC)
Tags: *special, dfs and similar, graphs · first AC: Mar 2, 2026 · Kotlin 2.2 (first AC)
Tags: *special, math · first AC: Mar 2, 2026 · last AC: Mar 2, 2026 · Kotlin 2.2 (first AC)
Tags: *special · first AC: Mar 2, 2026 · last AC: Mar 2, 2026 · Kotlin 2.2 (first AC)
Tags: *special, implementation · first AC: Mar 2, 2026 · last AC: Mar 2, 2026 · Kotlin 2.2 (first AC)
Tags: *special · first AC: Mar 2, 2026 · last AC: Mar 2, 2026 · Kotlin 2.2 (first AC)
Tags: — · first AC: Jul 29, 2024 · last AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 29, 2026 · last AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 876 global accepts · Tags: bitmasks, communication, constructive algorithms, graphs, interactive · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,552 global accepts · Tags: binary search, combinatorics, communication, constructive algorithms, greedy, interactive · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,027 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,560 global accepts · Tags: *special, data structures, dfs and similar, divide and conquer, trees · first AC: Oct 9, 2025 · last AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 367 global accepts · Tags: *special, brute force, dp, meet-in-the-middle · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 80 global accepts · Tags: *special · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 3, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 3, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 7, 2025 · C++20 (GCC 13-64) (first AC)