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Open on Codeforces · 1,047 unique accepted
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Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Dec 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 356 global accepts · Tags: binary search, dp · first AC: Oct 30, 2024 · 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: Aug 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 621 global accepts · Tags: dp, fft, graphs, math, probabilities · first AC: Apr 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,161 global accepts · Tags: data structures · first AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Apr 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Apr 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Apr 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 451 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 158 global accepts · Tags: constructive algorithms, math, number theory · first AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 304 global accepts · Tags: combinatorics, fft, math, trees · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 346 global accepts · Tags: constructive algorithms, data structures, dp, trees · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 489 global accepts · Tags: combinatorics, dp, graphs, greedy, math · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 430 global accepts · Tags: bitmasks, graphs · first AC: Jan 21, 2024 · last AC: Sep 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 352 global accepts · Tags: combinatorics, dp, math · first AC: Aug 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 342 global accepts · Tags: combinatorics, fft, math · first AC: Aug 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 437 global accepts · Tags: constructive algorithms · first AC: Jun 10, 2024 · last AC: Jul 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, graphs, math, number theory, probabilities · first AC: Jul 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 744 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Jan 18, 2024 · last AC: Jul 15, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 670 global accepts · Tags: data structures · first AC: May 8, 2024 · last AC: May 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 511 global accepts · Tags: data structures, sortings · first AC: Apr 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 603 global accepts · Tags: flows, graph matchings, greedy, implementation · first AC: Feb 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Jan 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 365 global accepts · Tags: combinatorics, data structures, greedy, sortings · first AC: Dec 23, 2024 · C++20 (GCC 13-64) (first AC)