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Open on Codeforces · 435 unique accepted
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Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 678 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, greedy, math, trees · first AC: Nov 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 949 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, greedy · first AC: Oct 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 601 global accepts · Tags: combinatorics, dp, trees · first AC: Mar 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 610 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 712 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 302 global accepts · Tags: brute force, combinatorics, dp · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: May 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 6, 2025 · last AC: Apr 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 238 global accepts · Tags: — · first AC: Mar 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,668 global accepts · Tags: dp, flows, greedy · first AC: Dec 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 524 global accepts · Tags: binary search, brute force, data structures, dfs and similar, divide and conquer, greedy, implementation, trees · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 414 global accepts · Tags: data structures, divide and conquer, graphs, implementation, trees · first AC: Nov 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 121 global accepts · Tags: constructive algorithms, flows, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 473 global accepts · Tags: flows, graphs · first AC: Dec 16, 2025 · last AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 398 global accepts · Tags: brute force, greedy, sortings · first AC: Nov 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 490 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: Aug 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 605 global accepts · Tags: binary search, brute force, data structures, hashing, implementation, strings · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 206 global accepts · Tags: flows, graphs · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 369 global accepts · Tags: bitmasks, divide and conquer, dp, fft · first AC: Feb 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: Jan 9, 2025 · last AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)