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Open on Codeforces · 1,747 unique accepted
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Quality: 615 global accepts · Tags: data structures, divide and conquer, dsu, hashing, trees · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 739 global accepts · Tags: data structures · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Jan 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Dec 27, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 917 global accepts · Tags: combinatorics, dp, matrices, strings · first AC: Nov 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 528 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, graphs, math, trees · first AC: Nov 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 423 global accepts · Tags: combinatorics, dp, fft, math · first AC: Oct 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 990 global accepts · Tags: bitmasks, brute force, dp · first AC: Oct 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 287 global accepts · Tags: dp, greedy, math · first AC: Sep 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,236 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 112 global accepts · Tags: geometry · first AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 621 global accepts · Tags: dp, greedy · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 121 global accepts · Tags: constructive algorithms, flows, math · first AC: Jun 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,064 global accepts · Tags: binary search, dfs and similar, hashing, string suffix structures, trees · first AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 722 global accepts · Tags: data structures, games · first AC: Apr 26, 2024 · last AC: Apr 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 341 global accepts · Tags: data structures, implementation · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 383 global accepts · Tags: dp, math, probabilities · first AC: Mar 30, 2024 · last AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 249 global accepts · Tags: dfs and similar, games, graphs, trees · first AC: Mar 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 458 global accepts · Tags: brute force, data structures, dp · first AC: Mar 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 244 global accepts · Tags: — · first AC: Mar 27, 2024 · C++17 (GCC 7-32) (first AC)
Tags: binary search, interactive · first AC: Mar 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 527 global accepts · Tags: binary search, interactive · first AC: Mar 25, 2024 · last AC: Mar 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 853 global accepts · Tags: bitmasks, dp, graphs, math, probabilities · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,160 global accepts · Tags: binary search, data structures, dp · first AC: Feb 14, 2024 · C++20 (GCC 11-64) (first AC)