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Open on Codeforces · 641 unique accepted
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Quality: 786 global accepts · Tags: dp · first AC: Oct 20, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 930 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Oct 20, 2018 · C++17 (GCC 7-32) (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: 423 global accepts · Tags: fft, number theory · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 468 global accepts · Tags: brute force, constructive algorithms, geometry, implementation · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 155 global accepts · Tags: *special · first AC: Feb 5, 2026 · last AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,045 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, trees · first AC: Jan 28, 2026 · last AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 424 global accepts · Tags: *special · first AC: Jan 24, 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 · last AC: Dec 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,164 global accepts · Tags: binary search, data structures, divide and conquer, dsu, trees, two pointers · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,428 global accepts · Tags: constructive algorithms, geometry, greedy, math · first AC: Jun 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,920 global accepts · Tags: combinatorics, math · first AC: Dec 2, 2019 · last AC: Dec 2, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,547 global accepts · Tags: geometry · first AC: Mar 30, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,359 global accepts · Tags: dp · first AC: Dec 29, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 678 global accepts · Tags: data structures, greedy · first AC: Oct 20, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,202 global accepts · Tags: constructive algorithms · first AC: Aug 27, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 2,045 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle, number theory, two pointers · first AC: Jan 5, 2018 · GNU C++11 (first AC)
Quality: 59 global accepts · Tags: *special, math · first AC: Mar 9, 2026 · Kotlin 1.7 (first AC)
Quality: 277 global accepts · Tags: data structures · first AC: Feb 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 786 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 226 global accepts · Tags: *special, constructive algorithms · first AC: Jan 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)