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Open on Codeforces · 1,872 unique accepted
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Quality: 730 global accepts · Tags: bitmasks, constructive algorithms, dp, implementation · first AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 658 global accepts · Tags: constructive algorithms, math · first AC: Aug 9, 2024 · last AC: Aug 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 925 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Nov 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Feb 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 928 global accepts · Tags: greedy, math, number theory · first AC: May 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,415 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, interactive, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,918 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 583 global accepts · Tags: data structures, dp, math, number theory · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 618 global accepts · Tags: dp · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,033 global accepts · Tags: combinatorics, data structures, dp · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, two pointers · first AC: Apr 29, 2026 · 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: Apr 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Apr 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Mar 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 637 global accepts · Tags: graphs, greedy, shortest paths · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 726 global accepts · Tags: graphs, interactive · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 905 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 575 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Apr 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Mar 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Dec 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 730 global accepts · Tags: binary search, dp, strings · first AC: Dec 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 980 global accepts · Tags: combinatorics, dp, graphs, trees · first AC: Nov 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Feb 23, 2024 · last AC: Sep 19, 2024 · C++17 (GCC 9-64) (first AC)