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Open on Codeforces · 1,336 unique accepted
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Quality: 1,264 global accepts · Tags: greedy, math, number theory · first AC: Apr 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,078 global accepts · Tags: dp, graphs · first AC: Mar 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,160 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Feb 13, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 777 global accepts · Tags: dsu · first AC: Nov 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,038 global accepts · Tags: combinatorics, constructive algorithms, implementation, math · first AC: Sep 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,588 global accepts · Tags: dp, greedy, string suffix structures, strings · first AC: Aug 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,838 global accepts · Tags: binary search, bitmasks, brute force, dp, strings, two pointers · first AC: Jul 16, 2021 · GNU C++11 (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 947 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,079 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 476 global accepts · Tags: 2-sat, graphs · first AC: Jun 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: brute force, divide and conquer, dp, greedy, math · first AC: Nov 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,132 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, trees · first AC: Nov 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 855 global accepts · Tags: dp, greedy · first AC: Nov 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 424 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Sep 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,209 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 981 global accepts · Tags: data structures, greedy, implementation, math · first AC: Aug 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,412 global accepts · Tags: binary search, brute force, data structures, greedy, math · first AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,104 global accepts · Tags: data structures, greedy · first AC: Aug 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Aug 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,334 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Jul 26, 2023 · last AC: Aug 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,268 global accepts · Tags: data structures, divide and conquer, dp, hashing · first AC: Sep 5, 2023 · last AC: Jul 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)