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Open on Codeforces · 1,157 unique accepted
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Quality: 393 global accepts · Tags: data structures, flows, graphs, greedy, sortings, two pointers · first AC: Dec 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 687 global accepts · Tags: data structures, flows, graphs · first AC: Dec 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,139 global accepts · Tags: math, number theory · first AC: Dec 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,669 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Dec 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 555 global accepts · Tags: greedy, math, probabilities · first AC: Jul 4, 2024 · last AC: Jul 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,547 global accepts · Tags: probabilities, shortest paths · first AC: Feb 5, 2024 · last AC: Feb 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Feb 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 697 global accepts · Tags: binary search, graphs, interactive, sortings, two pointers · first AC: Oct 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 700 global accepts · Tags: dp, math, probabilities, trees · first AC: Oct 19, 2023 · last AC: Oct 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,961 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Aug 20, 2023 · last AC: Aug 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,219 global accepts · Tags: constructive algorithms, games · first AC: Aug 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Aug 3, 2023 · last AC: Nov 21, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Nov 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 898 global accepts · Tags: brute force, data structures, math, number theory, trees · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 662 global accepts · Tags: brute force, dp, trees · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Mar 19, 2025 · last AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,037 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: May 15, 2025 · last AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 602 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Jun 28, 2025 · last AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 502 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Aug 14, 2024 · last AC: Sep 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 589 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Jun 6, 2025 · last AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 660 global accepts · Tags: data structures, math, sortings, trees · first AC: May 14, 2025 · last AC: Sep 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)