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Open on Codeforces · 1,338 unique accepted
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Quality: 629 global accepts · Tags: data structures, dsu, trees · first AC: Aug 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,409 global accepts · Tags: data structures, divide and conquer · first AC: Jan 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 122 global accepts · Tags: — · first AC: Mar 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 160 global accepts · Tags: interactive · first AC: May 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms · first AC: May 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 172 global accepts · Tags: constructive algorithms, shortest paths · first AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 168 global accepts · Tags: — · first AC: Jun 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: Apr 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Mar 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 665 global accepts · Tags: games, graphs · first AC: May 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 384 global accepts · Tags: binary search, data structures · first AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 446 global accepts · Tags: graphs, greedy, math, probabilities · first AC: Jul 24, 2023 · last AC: Jul 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 288 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, math · first AC: May 1, 2026 · last AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 84 global accepts · Tags: interactive · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 20, 2026 · PyPy 3-64 (first AC)
Quality: 1,050 global accepts · Tags: *special, shortest paths · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,269 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,543 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,132 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Jan 1, 2024 · last AC: Dec 24, 2025 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Dec 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)