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Open on Codeforces · 1,249 unique accepted
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Quality: 757 global accepts · Tags: constructive algorithms, graphs, implementation, math · first AC: Jul 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Apr 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Aug 27, 2025 · last AC: Aug 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Jul 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 867 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: Dec 30, 2021 · last AC: Dec 30, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 168 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, fft, trees · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 652 global accepts · Tags: binary search, interactive, trees · first AC: Aug 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 380 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jun 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 954 global accepts · Tags: dfs and similar, dp, trees · first AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,296 global accepts · Tags: binary search, data structures, math · first AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,727 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, implementation, two pointers · first AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,074 global accepts · Tags: constructive algorithms, math · first AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 18,081 global accepts · Tags: greedy · first AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 19,478 global accepts · Tags: implementation, math · first AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, brute force, greedy, hashing, string suffix structures, strings · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,215 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,601 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,208 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,988 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 28, 2023 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 27, 2023 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 27, 2023 · C++17 (GCC 7-32) (first AC)