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Open on Codeforces · 735 unique accepted
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Quality: 1,906 global accepts · Tags: bitmasks, brute force, combinatorics, divide and conquer, dp, math, meet-in-the-middle · first AC: Jun 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,353 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Jan 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,319 global accepts · Tags: bitmasks, data structures, implementation, math, sortings, trees · first AC: Jan 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,127 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Nov 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 423 global accepts · Tags: fft, number theory · first AC: Apr 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 917 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,044 global accepts · Tags: dp, greedy · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,475 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: May 30, 2025 · last AC: May 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 789 global accepts · Tags: — · first AC: Apr 29, 2025 · last AC: Apr 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 932 global accepts · Tags: — · first AC: Apr 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,061 global accepts · Tags: — · first AC: Apr 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,793 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 563 global accepts · Tags: — · first AC: Mar 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,549 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, dsu, graphs, hashing, implementation, math, trees · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 904 global accepts · Tags: data structures, greedy, sortings · first AC: Nov 5, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,302 global accepts · Tags: data structures, dp · first AC: Oct 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,199 global accepts · Tags: data structures, dp · first AC: Oct 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,227 global accepts · Tags: combinatorics, math · first AC: Oct 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Oct 20, 2024 · last AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)