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Open on Codeforces · 475 unique accepted
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Quality: 342 global accepts · Tags: fft, greedy, math, strings · first AC: May 25, 2024 · last AC: May 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 375 global accepts · Tags: constructive algorithms, graphs, greedy, implementation, trees · first AC: Sep 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 273 global accepts · Tags: data structures, dp, greedy, trees · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 458 global accepts · Tags: data structures, implementation, two pointers · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 309 global accepts · Tags: dp, greedy, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 494 global accepts · Tags: data structures, dp, trees · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 116 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, math · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 129 global accepts · Tags: constructive algorithms, divide and conquer, geometry · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Aug 29, 2025 · last AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,206 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,600 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: 8,985 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: Aug 4, 2025 · PyPy 3-64 (first AC)
Tags: — · first AC: Aug 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)