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Open on Codeforces · 1,398 unique accepted
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Quality: 1,201 global accepts · Tags: combinatorics, dp, fft, math · first AC: Feb 9, 2023 · last AC: Feb 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,612 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 9, 2022 · last AC: Nov 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Oct 23, 2022 · last AC: Oct 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,090 global accepts · Tags: bitmasks, data structures, dsu, graphs · first AC: Oct 22, 2022 · last AC: Oct 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 616 global accepts · Tags: chinese remainder theorem, combinatorics, math, number theory · first AC: Oct 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 204 global accepts · Tags: bitmasks, brute force, data structures, math, number theory · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: combinatorics, dp, fft, math · first AC: Mar 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Sep 2, 2025 · last AC: Feb 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 243 global accepts · Tags: data structures, greedy, trees · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Aug 5, 2025 · last AC: Aug 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 397 global accepts · Tags: binary search, divide and conquer, dp · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 22, 2025 · last AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 206 global accepts · Tags: flows, graphs · first AC: Mar 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 369 global accepts · Tags: bitmasks, divide and conquer, dp, fft · first AC: Mar 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 403 global accepts · Tags: dp, greedy, hashing, implementation · first AC: Feb 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 354 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Jan 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, implementation · first AC: Jan 20, 2025 · last AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 604 global accepts · Tags: dfs and similar, divide and conquer, graphs · first AC: Dec 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Jun 9, 2023 · last AC: Jun 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 825 global accepts · Tags: dfs and similar, dp, greedy, trees, two pointers · first AC: Mar 25, 2023 · last AC: Mar 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Oct 20, 2022 · last AC: Oct 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,410 global accepts · Tags: data structures, divide and conquer · first AC: Sep 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 215 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)