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Open on Codeforces · 928 unique accepted
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Quality: 1,111 global accepts · Tags: bitmasks, dfs and similar, math, trees · first AC: Feb 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,379 global accepts · Tags: combinatorics, geometry, math, sortings · first AC: Jan 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,613 global accepts · Tags: brute force, data structures, math, number theory, two pointers · first AC: Aug 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,588 global accepts · Tags: dp, greedy, string suffix structures, strings · first AC: Aug 31, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,100 global accepts · Tags: divide and conquer, dp · first AC: Aug 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,374 global accepts · Tags: dfs and similar, dp, math, number theory · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 155 global accepts · Tags: *special, data structures, dp, greedy · first AC: Mar 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: Dec 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Sep 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Apr 27, 2024 · last AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: greedy, math, probabilities · first AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Jan 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 984 global accepts · Tags: data structures, greedy, sortings · first AC: Jan 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 829 global accepts · Tags: binary search, greedy · first AC: Aug 3, 2023 · last AC: Aug 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 940 global accepts · Tags: data structures, dp, matrices, shortest paths · first AC: Apr 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Mar 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,302 global accepts · Tags: combinatorics, dp, dsu, fft, graphs, trees · first AC: Apr 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Mar 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 925 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Oct 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,724 global accepts · Tags: dp, greedy · first AC: Sep 14, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,319 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Jan 31, 2022 · last AC: Jan 31, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 833 global accepts · Tags: data structures, dfs and similar, dp, greedy, sortings, trees · first AC: Mar 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms · first AC: Aug 23, 2024 · last AC: Aug 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Nov 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,455 global accepts · Tags: constructive algorithms, graphs · first AC: Sep 3, 2023 · C++17 (GCC 7-32) (first AC)