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Open on Codeforces · 1,070 unique accepted
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Quality: 4,185 global accepts · Tags: combinatorics, dp, math · first AC: Sep 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,178 global accepts · Tags: binary search, data structures, sortings · first AC: Sep 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,185 global accepts · Tags: data structures, dp · first AC: Sep 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,330 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Sep 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,194 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Aug 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,909 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Aug 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,054 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,395 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, greedy, trees · first AC: Aug 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,601 global accepts · Tags: data structures, math, number theory · first AC: Jul 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,185 global accepts · Tags: constructive algorithms, divide and conquer, geometry, greedy, sortings · first AC: Jul 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,929 global accepts · Tags: binary search, math, ternary search · first AC: Jul 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,731 global accepts · Tags: binary search, data structures, dp · first AC: Jul 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,646 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Jul 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,528 global accepts · Tags: dp, math · first AC: Jul 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,892 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Jul 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,923 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Jun 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,890 global accepts · Tags: *special, dp, greedy, trees · first AC: Jun 8, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 11,286 global accepts · Tags: dfs and similar, dp, trees · first AC: Jun 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,699 global accepts · Tags: data structures, dp, sortings · first AC: Jun 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,750 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Feb 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,613 global accepts · Tags: binary search, constructive algorithms, divide and conquer, greedy, interactive, trees · first AC: Jun 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,040 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math, number theory · first AC: Jun 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,878 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jun 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,498 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jun 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, implementation, interactive · first AC: May 14, 2025 · C++20 (GCC 13-64) (first AC)