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Open on Codeforces · 356 unique accepted
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Quality: 8,169 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Nov 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,317 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: May 8, 2023 · last AC: Dec 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,134 global accepts · Tags: binary search, dp, greedy, implementation, math, two pointers · first AC: Feb 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,833 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jan 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,471 global accepts · Tags: dfs and similar, graphs, math, number theory, shortest paths · first AC: Jan 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,570 global accepts · Tags: binary search, bitmasks, greedy, two pointers · first AC: Oct 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,657 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,719 global accepts · Tags: greedy, math · first AC: Sep 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,640 global accepts · Tags: constructive algorithms · first AC: Sep 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Sep 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,165 global accepts · Tags: brute force, data structures, greedy, math, ternary search · first AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,323 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Jan 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,617 global accepts · Tags: data structures, strings, trees · first AC: Jan 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,124 global accepts · Tags: greedy, math, number theory · first AC: Dec 23, 2023 · last AC: Dec 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jun 24, 2023 · last AC: Dec 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Apr 29, 2023 · last AC: Dec 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,220 global accepts · Tags: geometry, greedy, implementation, sortings, two pointers · first AC: Apr 15, 2023 · last AC: Dec 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,331 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 29, 2023 · last AC: Apr 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,750 global accepts · Tags: bitmasks, hashing, meet-in-the-middle, strings · first AC: Mar 5, 2023 · last AC: Mar 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,668 global accepts · Tags: constructive algorithms · first AC: Feb 6, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, constructive algorithms, graphs, implementation · first AC: Feb 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,304 global accepts · Tags: dfs and similar, dp, two pointers · first AC: Nov 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,566 global accepts · Tags: dp, greedy, math · first AC: Feb 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)