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Open on Codeforces · 1,879 unique accepted
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Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Aug 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 660 global accepts · Tags: data structures, math, sortings, trees · first AC: Jul 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 637 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jun 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 406 global accepts · Tags: dfs and similar, graphs, implementation, trees · first AC: Jun 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: May 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 481 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, sortings · first AC: Jan 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 430 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, two pointers · first AC: Jul 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 544 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Dec 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 609 global accepts · Tags: brute force, data structures, number theory · first AC: Oct 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 426 global accepts · Tags: constructive algorithms, strings · first AC: Sep 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 884 global accepts · Tags: data structures, strings, trees · first AC: Jul 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,025 global accepts · Tags: games, math · first AC: Jul 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,141 global accepts · Tags: data structures, dp · first AC: Jun 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 980 global accepts · Tags: combinatorics, dp, graphs, trees · first AC: Sep 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,008 global accepts · Tags: constructive algorithms, graphs, math · first AC: Sep 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Apr 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 497 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, implementation · first AC: Apr 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: combinatorics, data structures, dp · first AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: Jan 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,508 global accepts · Tags: brute force, math, probabilities · first AC: Jan 10, 2026 · last AC: Jan 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 680 global accepts · Tags: bitmasks, dfs and similar, dp, math, shortest paths · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 676 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,108 global accepts · Tags: brute force, divide and conquer, dp, greedy, trees · first AC: Dec 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 809 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Nov 27, 2025 · C++17 (GCC 7-32) (first AC)