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Open on Codeforces · 464 unique accepted
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Quality: 1,326 global accepts · Tags: games, trees · first AC: Apr 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,821 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Apr 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,030 global accepts · Tags: brute force, data structures, greedy, math, number theory · first AC: Apr 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,722 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, dsu, greedy, trees · first AC: Apr 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,290 global accepts · Tags: — · first AC: Mar 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,453 global accepts · Tags: math, number theory · first AC: Feb 27, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,036 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,433 global accepts · Tags: binary search, brute force, data structures, greedy, implementation, two pointers · first AC: Jul 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,831 global accepts · Tags: data structures, dp, geometry, greedy, math · first AC: Jul 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,371 global accepts · Tags: math, number theory, probabilities · first AC: Mar 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Feb 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,619 global accepts · Tags: data structures, math, matrices · first AC: Feb 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,073 global accepts · Tags: binary search, data structures, dfs and similar, greedy, trees · first AC: Jan 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,006 global accepts · Tags: data structures, dsu, graphs · first AC: Jan 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,127 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Dec 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,952 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,162 global accepts · Tags: dfs and similar, graphs, math · first AC: Sep 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,085 global accepts · Tags: binary search, dp, hashing, string suffix structures · first AC: Jan 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 682 global accepts · Tags: binary search, data structures, sortings · first AC: Nov 13, 2025 · last AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 991 global accepts · Tags: graphs, math, shortest paths · first AC: Sep 30, 2025 · last AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dp, greedy · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,284 global accepts · Tags: brute force, divide and conquer, graphs, matrices, trees · first AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,549 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, dsu, graphs, hashing, implementation, math, trees · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 547 global accepts · Tags: bitmasks, dfs and similar, dp, graphs, trees · first AC: Oct 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 605 global accepts · Tags: graphs · first AC: Oct 3, 2024 · C++23 (GCC 14-64, msys2) (first AC)