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Open on Codeforces · 1,429 unique accepted
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Quality: 2,483 global accepts · Tags: binary search, data structures, dp, dsu, two pointers · first AC: Jul 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 453 global accepts · Tags: constructive algorithms, graph matchings, greedy, math · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,023 global accepts · Tags: constructive algorithms, strings, two pointers · first AC: Jul 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,085 global accepts · Tags: dp, strings · first AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,757 global accepts · Tags: brute force, dp, math, number theory · first AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,533 global accepts · Tags: binary search, graphs, greedy, implementation · first AC: Jun 29, 2025 · last AC: Jun 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,587 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jun 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,498 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,040 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math, number theory · first AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation · first AC: May 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,264 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, implementation, interactive · first AC: May 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,613 global accepts · Tags: binary search, constructive algorithms, divide and conquer, greedy, interactive, trees · first AC: Apr 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,972 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 23, 2025 · last AC: Apr 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,137 global accepts · Tags: bitmasks, dp · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,283 global accepts · Tags: dp · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,153 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 24, 2025 · last AC: Mar 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,531 global accepts · Tags: dfs and similar, hashing, implementation, trees · first AC: Mar 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,383 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Mar 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,317 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,147 global accepts · Tags: binary search, brute force, combinatorics, divide and conquer, math, number theory · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 926 global accepts · Tags: — · first AC: Mar 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,854 global accepts · Tags: constructive algorithms, data structures, divide and conquer, games, greedy, math · first AC: Feb 28, 2025 · C++20 (GCC 13-64) (first AC)