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Open on Codeforces · 1,160 unique accepted
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Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Apr 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,035 global accepts · Tags: combinatorics, graphs · first AC: Sep 3, 2023 · last AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 819 global accepts · Tags: combinatorics, dp, probabilities, trees · first AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 784 global accepts · Tags: data structures, greedy · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 515 global accepts · Tags: hashing, implementation, strings · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 945 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 869 global accepts · Tags: bitmasks, dfs and similar, dp, flows, graphs, math · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 705 global accepts · Tags: bitmasks, dp, greedy · first AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 454 global accepts · Tags: dp, expression parsing · first AC: Jul 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 601 global accepts · Tags: constructive algorithms, implementation, two pointers · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,578 global accepts · Tags: data structures, divide and conquer · first AC: Jun 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 934 global accepts · Tags: binary search, constructive algorithms, greedy, math, trees · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 889 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, shortest paths, trees · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Jun 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 772 global accepts · Tags: bitmasks, dp, math · first AC: Mar 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Mar 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,049 global accepts · Tags: dp · first AC: Mar 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,112 global accepts · Tags: data structures, string suffix structures · first AC: Mar 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: Mar 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,946 global accepts · Tags: greedy · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,173 global accepts · Tags: data structures, string suffix structures, strings · first AC: Mar 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,942 global accepts · Tags: math · first AC: Mar 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 636 global accepts · Tags: bitmasks, data structures, dp, string suffix structures, strings · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)