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Open on Codeforces · 1,329 unique accepted
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Quality: 2,666 global accepts · Tags: brute force, data structures, divide and conquer, hashing, math · first AC: Mar 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,527 global accepts · Tags: constructive algorithms, number theory · first AC: Mar 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,709 global accepts · Tags: data structures · first AC: Mar 18, 2022 · last AC: Mar 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,907 global accepts · Tags: binary search, data structures, divide and conquer, dp · first AC: Mar 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,838 global accepts · Tags: binary search, bitmasks, brute force, dp, strings, two pointers · first AC: Mar 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,689 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Mar 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,273 global accepts · Tags: combinatorics, data structures, math · first AC: Feb 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,217 global accepts · Tags: dp, matrices · first AC: Feb 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,614 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Jan 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,371 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Oct 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,232 global accepts · Tags: dfs and similar, graphs · first AC: Oct 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,957 global accepts · Tags: data structures, probabilities · first AC: Oct 19, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths · first AC: Jul 21, 2021 · GNU C++11 (first AC)
Quality: 3,692 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Jul 16, 2021 · GNU C++11 (first AC)
Quality: 1,279 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jan 11, 2021 · GNU C++11 (first AC)
Quality: 1,778 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jul 27, 2020 · GNU C++11 (first AC)
Quality: 242 global accepts · Tags: data structures, dp, trees · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,007 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Jun 25, 2025 · last AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jul 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: binary search, data structures, sortings · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 725 global accepts · Tags: combinatorics, dp, graphs, shortest paths · first AC: Jan 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 993 global accepts · Tags: bitmasks, dp, probabilities · first AC: Jan 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 722 global accepts · Tags: data structures, divide and conquer, dsu, graphs, trees · first AC: Nov 30, 2023 · C++14 (GCC 6-32) (first AC)