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Open on Codeforces · 1,140 unique accepted
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Quality: 833 global accepts · Tags: data structures, dfs and similar, dp, greedy, sortings, trees · first AC: Aug 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,141 global accepts · Tags: data structures, dp · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: data structures, strings, trees · first AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 726 global accepts · Tags: graphs, interactive · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, two pointers · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 575 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,349 global accepts · Tags: bitmasks, dp, shortest paths · first AC: Apr 25, 2024 · last AC: Apr 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,918 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Apr 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,607 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Mar 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Mar 4, 2024 · last AC: Mar 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,172 global accepts · Tags: data structures · first AC: Jan 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,037 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Jan 7, 2024 · last AC: Jan 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 599 global accepts · Tags: data structures, greedy, hashing, strings · first AC: Jan 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 564 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, implementation · first AC: Jul 31, 2023 · last AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 249 global accepts · Tags: binary search, constructive algorithms, implementation · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 186 global accepts · Tags: greedy · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,295 global accepts · Tags: binary search, data structures, flows · first AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 344 global accepts · Tags: divide and conquer, dp, trees · first AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 502 global accepts · Tags: brute force, combinatorics, divide and conquer, dp, fft, graphs · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: dp, greedy, math · first AC: Sep 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 480 global accepts · Tags: data structures, dsu, greedy · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 232 global accepts · Tags: number theory · first AC: Sep 12, 2025 · last AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 389 global accepts · Tags: brute force, combinatorics, math · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)