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Open on Codeforces · 609 unique accepted
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Quality: 3,927 global accepts · Tags: binary search, constructive algorithms, data structures, dp, implementation · first AC: Mar 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,627 global accepts · Tags: data structures, dp, greedy, hashing, math · first AC: Mar 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,129 global accepts · Tags: brute force, combinatorics, math, number theory, probabilities · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 729 global accepts · Tags: dp, math, probabilities, sortings · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,961 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Nov 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,080 global accepts · Tags: constructive algorithms, math, number theory · first AC: Oct 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Jul 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,494 global accepts · Tags: combinatorics, dp, math · first AC: Jun 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,997 global accepts · Tags: dp, graphs, probabilities · first AC: Jun 18, 2024 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, data structures, math, matrices · first AC: Apr 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, math · first AC: Feb 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,667 global accepts · Tags: binary search, data structures, divide and conquer, dp, flows, math, trees · first AC: Jan 24, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,194 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Dec 2, 2023 · last AC: Dec 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,294 global accepts · Tags: combinatorics, strings · first AC: Nov 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,401 global accepts · Tags: data structures, sortings, strings · first AC: Nov 8, 2023 · last AC: Nov 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,798 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Nov 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, implementation, math, number theory · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,858 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Oct 31, 2023 · last AC: Oct 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,020 global accepts · Tags: data structures, graphs, shortest paths · first AC: Sep 28, 2023 · last AC: Sep 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,268 global accepts · Tags: data structures, probabilities · first AC: Jun 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,702 global accepts · Tags: dp, math, number theory, probabilities · first AC: Mar 24, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Aug 14, 2022 · last AC: Aug 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,319 global accepts · Tags: bitmasks, data structures, implementation, math, sortings, trees · first AC: Jul 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,339 global accepts · Tags: binary search, data structures, dfs and similar, graphs, shortest paths, trees · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)