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Open on Codeforces · 1,154 unique accepted
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Quality: 652 global accepts · Tags: binary search, interactive, trees · first AC: Dec 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 722 global accepts · Tags: data structures, games · first AC: Dec 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Dec 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 702 global accepts · Tags: binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths · first AC: Nov 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,295 global accepts · Tags: data structures, graphs, shortest paths · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Jul 31, 2025 · last AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 615 global accepts · Tags: data structures, divide and conquer, dsu, hashing, trees · first AC: Aug 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,235 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Jun 18, 2025 · last AC: Aug 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 483 global accepts · Tags: constructive algorithms, data structures, dsu, graphs, sortings · first AC: Aug 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Jul 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Oct 13, 2024 · last AC: Jun 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,160 global accepts · Tags: binary search, data structures, dp · first AC: Jun 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: May 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,064 global accepts · Tags: binary search, dfs and similar, hashing, string suffix structures, trees · first AC: May 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 258 global accepts · Tags: data structures, dp · first AC: May 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: May 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: Mar 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 285 global accepts · Tags: bitmasks, brute force, dp, trees · first AC: Mar 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 154 global accepts · Tags: games, math · first AC: Dec 10, 2024 · last AC: Mar 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 354 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Mar 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Jan 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 638 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Dec 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, implementation · first AC: Dec 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Dec 16, 2024 · last AC: Dec 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 409 global accepts · Tags: constructive algorithms, divide and conquer, interactive · first AC: Dec 14, 2024 · C++17 (GCC 7-32) (first AC)