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Open on Codeforces · 2,069 unique accepted
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Quality: 1,091 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Nov 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,360 global accepts · Tags: binary search, data structures · first AC: May 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Feb 10, 2022 · last AC: Feb 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 536 global accepts · Tags: binary search, brute force, greedy, hashing, implementation, string suffix structures, strings · first AC: Feb 24, 2024 · last AC: Feb 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 502 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Jan 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 544 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Dec 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,172 global accepts · Tags: data structures · first AC: Feb 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 238 global accepts · Tags: — · first AC: Mar 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 524 global accepts · Tags: binary search, brute force, data structures, dfs and similar, divide and conquer, greedy, implementation, trees · first AC: Dec 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,509 global accepts · Tags: brute force, math, probabilities · first AC: Oct 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,614 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 660 global accepts · Tags: data structures · first AC: May 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Apr 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 974 global accepts · Tags: data structures · first AC: Oct 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 751 global accepts · Tags: bitmasks, dp, math · first AC: Apr 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Apr 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 87 global accepts · Tags: dp, geometry · first AC: May 28, 2021 · C++17 (GCC 7-32) (first AC)
Tags: dp, greedy, probabilities, sortings, trees · first AC: Apr 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: binary search, interactive · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: binary search, interactive · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: brute force, math · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,315 global accepts · Tags: greedy · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,147 global accepts · Tags: greedy, sortings · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)