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Open on Codeforces · 851 unique accepted
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Quality: 255 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 421 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 297 global accepts · Tags: binary search, bitmasks, flows, greedy · first AC: Oct 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Oct 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 395 global accepts · Tags: dp, greedy, math · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Oct 10, 2025 · last AC: Oct 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 188 global accepts · Tags: constructive algorithms · first AC: Aug 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 750 global accepts · Tags: bitmasks, dp, math · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Jul 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,045 global accepts · Tags: data structures, greedy · first AC: Jun 24, 2024 · last AC: Jun 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Feb 19, 2024 · last AC: Feb 19, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 665 global accepts · Tags: games, graphs · first AC: Sep 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Apr 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Sep 20, 2023 · last AC: Apr 8, 2026 · C++14 (GCC 6-32) (first AC)
Quality: 308 global accepts · Tags: combinatorics, fft, math, trees · first AC: Jul 20, 2025 · last AC: Mar 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 176 global accepts · Tags: dp, greedy, trees · first AC: Mar 22, 2026 · last AC: Mar 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 279 global accepts · Tags: data structures, flows · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 155 global accepts · Tags: combinatorics, dp, trees · first AC: Mar 19, 2026 · last AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 92 global accepts · Tags: bitmasks, dp · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 96 global accepts · Tags: graphs · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Feb 12, 2025 · last AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)