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Open on Codeforces · 734 unique accepted
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Quality: 5,460 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,240 global accepts · Tags: binary search, math, number theory · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,169 global accepts · Tags: math, number theory · first AC: Jul 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: May 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,757 global accepts · Tags: binary search, greedy, hashing, string suffix structures, strings · first AC: May 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,533 global accepts · Tags: divide and conquer, dsu, graphs, sortings, trees · first AC: Feb 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,833 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jan 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,043 global accepts · Tags: hashing, math, number theory · first AC: Jan 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,201 global accepts · Tags: bitmasks, divide and conquer, meet-in-the-middle · first AC: Oct 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,587 global accepts · Tags: binary search, bitmasks, data structures, trees · first AC: Sep 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 19,179 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 5, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,582 global accepts · Tags: bitmasks, dp, greedy · first AC: May 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,285 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Mar 14, 2021 · C++14 (GCC 6-32) (first AC)
Tags: brute force, implementation, math · first AC: Mar 13, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,363 global accepts · Tags: bitmasks, brute force, math · first AC: Jan 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,960 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,255 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,571 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,539 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,657 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,368 global accepts · Tags: binary search, data structures, two pointers · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,385 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, implementation · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)