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Open on Codeforces · 1,140 unique accepted
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Quality: 971 global accepts · Tags: dp, graphs, greedy, math, number theory, trees · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,724 global accepts · Tags: dp, greedy · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 652 global accepts · Tags: dp · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 126 global accepts · Tags: bitmasks, combinatorics, dp, implementation · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,588 global accepts · Tags: dfs and similar, divide and conquer, dsu, trees · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 493 global accepts · Tags: data structures, greedy, sortings · first AC: Aug 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 749 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, math, sortings, trees · first AC: Aug 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 595 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 497 global accepts · Tags: binary search, divide and conquer, interactive · first AC: May 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 587 global accepts · Tags: greedy, interactive, math, probabilities · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 515 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 953 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Nov 27, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 508 global accepts · Tags: 2-sat, data structures, dp, matrices, two pointers · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 502 global accepts · Tags: greedy, sortings · first AC: Sep 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,532 global accepts · Tags: data structures, probabilities, trees · first AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: dp, greedy · first AC: Jul 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 632 global accepts · Tags: data structures, trees · first AC: Apr 24, 2024 · last AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 637 global accepts · Tags: data structures, greedy, implementation · first AC: Apr 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,597 global accepts · Tags: dp, matrices · first AC: Mar 28, 2024 · last AC: Mar 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Mar 27, 2024 · last AC: Mar 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,035 global accepts · Tags: constructive algorithms, games, implementation · first AC: Mar 13, 2024 · last AC: Mar 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,228 global accepts · Tags: data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Mar 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 507 global accepts · Tags: data structures, dfs and similar, trees · first AC: Feb 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 946 global accepts · Tags: binary search, hashing, string suffix structures · first AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)