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Open on Codeforces · 763 unique accepted
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Quality: 395 global accepts · Tags: dp, greedy, math · first AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Jun 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 229 global accepts · Tags: constructive algorithms · first AC: Jun 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 224 global accepts · Tags: bitmasks, combinatorics, dp, fft, math · first AC: Apr 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 421 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 188 global accepts · Tags: constructive algorithms · first AC: Mar 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 413 global accepts · Tags: data structures, graph matchings, graphs, math, trees · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Mar 14, 2025 · last AC: Mar 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 524 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, shortest paths, trees · first AC: Mar 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Dec 9, 2024 · last AC: Dec 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 300 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Jun 11, 2024 · last AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: Apr 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 621 global accepts · Tags: dp, fft, graphs, math, probabilities · first AC: Mar 14, 2024 · last AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 375 global accepts · Tags: binary search, combinatorics, data structures, dp, graphs, implementation, two pointers · first AC: Feb 2, 2024 · last AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,045 global accepts · Tags: data structures, greedy · first AC: Dec 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 357 global accepts · Tags: flows · first AC: Nov 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 753 global accepts · Tags: data structures, flows, graphs, trees · first AC: Nov 28, 2023 · last AC: Nov 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 304 global accepts · Tags: combinatorics, fft, math, trees · first AC: Mar 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 107 global accepts · Tags: brute force, constructive algorithms, graphs · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 96 global accepts · Tags: graphs · first AC: Jan 21, 2026 · last AC: Jan 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 92 global accepts · Tags: bitmasks, dp · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)