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Open on Codeforces · 761 unique accepted
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Quality: 725 global accepts · Tags: combinatorics, dp, graphs, shortest paths · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 939 global accepts · Tags: combinatorics, dp, fft, math · first AC: Aug 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,439 global accepts · Tags: data structures, probabilities · first AC: Jul 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 167 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 831 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Mar 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,082 global accepts · Tags: binary search, brute force, dp, greedy, sortings · first AC: Jan 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,628 global accepts · Tags: combinatorics, dp, math, trees · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,175 global accepts · Tags: binary search, divide and conquer, graphs, shortest paths · first AC: Aug 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,211 global accepts · Tags: combinatorics, dp, math, strings · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 866 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Jul 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,316 global accepts · Tags: combinatorics, dp, math, trees · first AC: Jun 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,301 global accepts · Tags: combinatorics, dp, dsu, fft, graphs, trees · first AC: Mar 29, 2025 · last AC: Mar 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 973 global accepts · Tags: brute force, data structures, implementation, math · first AC: Mar 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 993 global accepts · Tags: combinatorics, dp, number theory, trees · first AC: Mar 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,960 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Mar 8, 2025 · last AC: Mar 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,226 global accepts · Tags: data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Jan 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,272 global accepts · Tags: data structures, math, number theory · first AC: Dec 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 587 global accepts · Tags: greedy, interactive, math, probabilities · first AC: Nov 26, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,132 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Oct 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 382 global accepts · Tags: brute force, geometry, math, sortings · first AC: Oct 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 535 global accepts · Tags: dp · first AC: Oct 11, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,138 global accepts · Tags: flows, math · first AC: Oct 8, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 882 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, greedy, trees · first AC: Oct 6, 2024 · C++23 (GCC 14-64, msys2) (first AC)