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Open on Codeforces · 1,140 unique accepted
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Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 636 global accepts · Tags: graphs, interactive · first AC: Jul 16, 2025 · last AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 676 global accepts · Tags: data structures, geometry, graphs, trees · first AC: Jul 16, 2025 · last AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,045 global accepts · Tags: data structures, greedy · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 366 global accepts · Tags: data structures, trees · first AC: Jan 16, 2025 · last AC: Jan 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Jan 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 665 global accepts · Tags: data structures, strings · first AC: Aug 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Feb 15, 2024 · last AC: Jul 27, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 483 global accepts · Tags: bitmasks, dp · first AC: Mar 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Feb 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 174 global accepts · Tags: dfs and similar, dp, greedy, shortest paths, trees · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 462 global accepts · Tags: binary search, interactive, number theory · first AC: Nov 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: binary search, dp · first AC: Nov 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 155 global accepts · Tags: combinatorics, dp, trees · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 140 global accepts · Tags: constructive algorithms, math · first AC: Jul 18, 2025 · last AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: binary search, data structures · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 175 global accepts · Tags: combinatorics, dp · first AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 196 global accepts · Tags: brute force, dfs and similar, dp, number theory · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 230 global accepts · Tags: data structures, greedy, math · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 247 global accepts · Tags: combinatorics, dp, math · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)