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Open on Codeforces · 305 unique accepted
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Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, two pointers · first AC: Oct 8, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,116 global accepts · Tags: brute force, dp, math · first AC: Sep 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,554 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Aug 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,160 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Aug 11, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,555 global accepts · Tags: bitmasks, dp · first AC: Jun 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 583 global accepts · Tags: trees · first AC: Apr 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,189 global accepts · Tags: combinatorics, dp, dsu, math · first AC: Mar 19, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,012 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs · first AC: Nov 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 681 global accepts · Tags: bitmasks, brute force, dp, fft, flows, graphs, math, meet-in-the-middle, trees · first AC: Oct 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 853 global accepts · Tags: brute force, data structures, math, number theory · first AC: Mar 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,374 global accepts · Tags: dfs and similar, dp, math, number theory · first AC: Oct 17, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Aug 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,076 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, trees · first AC: Apr 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,334 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Feb 14, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,102 global accepts · Tags: chinese remainder theorem, combinatorics, constructive algorithms, fft, games, geometry, math, meet-in-the-middle, string suffix structures · first AC: Sep 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 935 global accepts · Tags: greedy, math, probabilities · first AC: Aug 9, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,903 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Apr 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 390 global accepts · Tags: greedy, implementation, math · first AC: Oct 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 260 global accepts · Tags: dp, math, probabilities · first AC: Apr 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 640 global accepts · Tags: *special, expression parsing, number theory · first AC: Apr 2, 2025 · PyPy 3 (first AC)
Quality: 13,818 global accepts · Tags: *special, string suffix structures · first AC: Apr 2, 2025 · PHP (first AC)
Quality: 5,995 global accepts · Tags: *special, games, interactive · first AC: Apr 2, 2025 · PHP (first AC)
Quality: 960 global accepts · Tags: *special, geometry · first AC: Apr 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 341 global accepts · Tags: *special, combinatorics, games, math · first AC: Apr 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,263 global accepts · Tags: *special, brute force, schedules · first AC: Apr 2, 2024 · PyPy 3 (first AC)