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Open on Codeforces · 690 unique accepted
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Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,102 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jun 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,778 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jan 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,934 global accepts · Tags: brute force, math, number theory · first AC: Oct 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,097 global accepts · Tags: bitmasks, dfs and similar, dp, greedy, trees · first AC: Sep 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,701 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Mar 11, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,507 global accepts · Tags: binary search, data structures, dfs and similar, graphs, shortest paths · first AC: Mar 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,305 global accepts · Tags: dp, math · first AC: Dec 1, 2021 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, greedy, strings, two pointers · first AC: Apr 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,358 global accepts · Tags: binary search, data structures, sortings · first AC: Jan 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,285 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, shortest paths, strings · first AC: Dec 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,511 global accepts · Tags: greedy, math, number theory · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,080 global accepts · Tags: geometry · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,612 global accepts · Tags: combinatorics, greedy · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,173 global accepts · Tags: — · first AC: Mar 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,707 global accepts · Tags: math, number theory · first AC: Feb 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,328 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Jan 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,550 global accepts · Tags: binary search, greedy, sortings · first AC: Jan 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,012 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,330 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 11, 2023 · C++14 (GCC 6-32) (first AC)