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Open on Codeforces · 609 unique accepted
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Quality: 610 global accepts · Tags: binary search, data structures, dfs and similar, hashing, probabilities, trees · first AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 700 global accepts · Tags: dp, math, probabilities, trees · first AC: Apr 1, 2024 · last AC: Apr 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 829 global accepts · Tags: divide and conquer, dp · first AC: Apr 1, 2024 · last AC: Apr 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,091 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Mar 31, 2024 · last AC: Mar 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 819 global accepts · Tags: math, matrices, probabilities · first AC: Mar 22, 2024 · last AC: Mar 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 941 global accepts · Tags: brute force, combinatorics · first AC: Mar 13, 2024 · last AC: Mar 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 863 global accepts · Tags: data structures, math, matrices · first AC: Aug 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,029 global accepts · Tags: data structures, graphs · first AC: Jul 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 961 global accepts · Tags: dp, greedy · first AC: Jul 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,360 global accepts · Tags: binary search, data structures · first AC: Jul 18, 2023 · last AC: Jul 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,681 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Jul 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,672 global accepts · Tags: data structures, implementation, trees · first AC: Jul 10, 2023 · last AC: Jul 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,430 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: May 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 980 global accepts · Tags: combinatorics, dp, graphs, trees · first AC: Mar 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 447 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: binary search, brute force, greedy, hashing, implementation, string suffix structures, strings · first AC: Oct 18, 2025 · last AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 544 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Feb 3, 2025 · last AC: Jan 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 20, 2025 · last AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Dec 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 583 global accepts · Tags: data structures, dp, math, number theory · first AC: Nov 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 767 global accepts · Tags: 2-sat, brute force, combinatorics, constructive algorithms, graph matchings, graphs · first AC: Nov 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: May 6, 2025 · last AC: May 6, 2025 · C++17 (GCC 7-32) (first AC)