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Open on Codeforces · 734 unique accepted
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Quality: 350 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Jan 14, 2026 · last AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Jan 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 369 global accepts · Tags: data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Dec 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 163 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Dec 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 207 global accepts · Tags: data structures, geometry, implementation · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 624 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,170 global accepts · Tags: data structures · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 449 global accepts · Tags: constructive algorithms, math · first AC: Apr 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: May 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 992 global accepts · Tags: data structures · first AC: Jul 19, 2021 · GNU C++11 (first AC)
Quality: 229 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 9, 2025 · C++20 (GCC 13-64) (first AC)
Tags: binary search, math · first AC: Sep 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 266 global accepts · Tags: dp, sortings, trees · first AC: Mar 2, 2025 · last AC: Mar 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 2, 2021 · GNU C++11 (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,565 global accepts · Tags: *special, strings · first AC: Apr 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,133 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 6, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)