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Open on Codeforces · 567 unique accepted
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Quality: 3,006 global accepts · Tags: dp, math, number theory · first AC: Feb 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,796 global accepts · Tags: binary search, graphs, shortest paths · first AC: Dec 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,402 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Nov 16, 2022 · last AC: Nov 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 632 global accepts · Tags: dfs and similar · first AC: May 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,782 global accepts · Tags: brute force, dp, hashing, string suffix structures, strings · first AC: Mar 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,227 global accepts · Tags: binary search, brute force, combinatorics, data structures, greedy, math, number theory, two pointers · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,537 global accepts · Tags: constructive algorithms, greedy, interactive, probabilities, sortings · first AC: Dec 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,424 global accepts · Tags: dp, math, probabilities · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,771 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,509 global accepts · Tags: binary search, brute force, data structures, dp, hashing, math, string suffix structures, strings · first AC: Jul 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,007 global accepts · Tags: combinatorics, constructive algorithms, dfs and similar, graphs, math · first AC: Jun 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,239 global accepts · Tags: brute force, data structures, implementation · first AC: Apr 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,065 global accepts · Tags: constructive algorithms, divide and conquer, implementation, interactive, probabilities, sortings · first AC: Mar 31, 2024 · last AC: Mar 31, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,174 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,092 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,277 global accepts · Tags: constructive algorithms, implementation, math · first AC: Dec 13, 2023 · last AC: Dec 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,258 global accepts · Tags: bitmasks, dp, games · first AC: Dec 10, 2023 · last AC: Dec 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,337 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation · first AC: Dec 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,780 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, strings · first AC: Dec 6, 2023 · last AC: Dec 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,602 global accepts · Tags: brute force, interactive, math · first AC: Dec 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,978 global accepts · Tags: dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,045 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Nov 16, 2023 · last AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,757 global accepts · Tags: binary search, brute force, interactive · first AC: Nov 15, 2023 · last AC: Nov 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,177 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp, dsu, greedy, math, number theory, strings, trees · first AC: Oct 18, 2023 · C++20 (GCC 11-64) (first AC)