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Open on Codeforces · 2,844 unique accepted
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Quality: 184 global accepts · Tags: brute force · first AC: Sep 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Aug 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: Aug 2, 2023 · last AC: Aug 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 462 global accepts · Tags: binary search, interactive, number theory · first AC: Jul 21, 2023 · last AC: Jul 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Apr 7, 2023 · last AC: Apr 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Jan 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Jan 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: Nov 15, 2022 · last AC: Nov 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 158 global accepts · Tags: constructive algorithms, math, number theory · first AC: Oct 15, 2022 · last AC: Oct 15, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Aug 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 406 global accepts · Tags: data structures, divide and conquer, sortings, trees · first AC: Oct 22, 2021 · last AC: Oct 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: Oct 20, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 560 global accepts · Tags: constructive algorithms, trees · first AC: Apr 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: combinatorics, dp, games, trees · first AC: Apr 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 615 global accepts · Tags: binary search, greedy, two pointers · first AC: Apr 30, 2025 · last AC: Apr 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 601 global accepts · Tags: data structures, divide and conquer, graphs, greedy, math · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 321 global accepts · Tags: brute force, divide and conquer, greedy · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 170 global accepts · Tags: games, interactive · first AC: Apr 28, 2025 · last AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 124 global accepts · Tags: brute force, constructive algorithms, data structures, graphs, shortest paths · first AC: Apr 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Sep 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 364 global accepts · Tags: — · first AC: Sep 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 558 global accepts · Tags: data structures, greedy · first AC: Jun 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: Feb 10, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 51 global accepts · Tags: *special, dp · first AC: Dec 7, 2023 · Kotlin 1.6 (first AC)