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Open on Codeforces · 1,286 unique accepted
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Quality: 894 global accepts · Tags: data structures, divide and conquer, probabilities · first AC: Feb 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 905 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Jan 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 473 global accepts · Tags: constructive algorithms, divide and conquer, dp, math, trees · first AC: Oct 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,037 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Sep 27, 2021 · last AC: Sep 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Jan 13, 2021 · last AC: Jan 15, 2021 · GNU C++11 (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 186 global accepts · Tags: greedy · first AC: Oct 20, 2025 · last AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,227 global accepts · Tags: dp, greedy · first AC: Jul 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 547 global accepts · Tags: binary search, greedy · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 398 global accepts · Tags: binary search, bitmasks, brute force, data structures, interactive · first AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,110 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 5, 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: 347 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Nov 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,112 global accepts · Tags: data structures, trees · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,309 global accepts · Tags: data structures, dp · first AC: Aug 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,201 global accepts · Tags: combinatorics, dp, fft, math · first AC: Aug 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,313 global accepts · Tags: data structures, dp, greedy · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,067 global accepts · Tags: flows, graph matchings · first AC: Jul 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 344 global accepts · Tags: divide and conquer, dp, trees · first AC: Jul 3, 2024 · last AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,433 global accepts · Tags: dp, greedy, two pointers · first AC: Jun 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 457 global accepts · Tags: interactive, math, number theory, probabilities · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)