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Open on Codeforces · 241 unique accepted
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Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 780 global accepts · Tags: bitmasks, dp · first AC: Dec 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 404 global accepts · Tags: constructive algorithms, graphs, math, number theory · first AC: Dec 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,008 global accepts · Tags: combinatorics, divide and conquer, hashing, math, string suffix structures, strings · first AC: Oct 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Sep 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Aug 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,578 global accepts · Tags: data structures, divide and conquer · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 167 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: brute force, greedy, implementation, math · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 687 global accepts · Tags: data structures, flows, graphs · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Oct 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 340 global accepts · Tags: brute force, greedy, implementation, math · first AC: Oct 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 720 global accepts · Tags: combinatorics · first AC: Aug 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 756 global accepts · Tags: bitmasks, dp, matrices · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 473 global accepts · Tags: constructive algorithms, divide and conquer, dp, math, trees · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 227 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, sortings, trees · first AC: Jan 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 350 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Jan 7, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 453 global accepts · Tags: constructive algorithms, greedy, math · first AC: Dec 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 609 global accepts · Tags: constructive algorithms, graphs · first AC: Oct 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 331 global accepts · Tags: dp, implementation · first AC: Sep 2, 2025 · C++17 (GCC 7-32) (first AC)