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Open on Codeforces · 1,108 unique accepted
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Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Aug 7, 2023 · last AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Jan 25, 2026 · last AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 227 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, sortings, trees · first AC: Jan 24, 2026 · last AC: Jan 24, 2026 · C++20 (GCC 13-64) (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 19, 2025 · last AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 7, 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 · last AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Nov 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,149 global accepts · Tags: combinatorics, dp, math · first AC: Oct 28, 2025 · last AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 905 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,033 global accepts · Tags: combinatorics, data structures, dp · first AC: Oct 27, 2025 · last AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 980 global accepts · Tags: combinatorics, dp, graphs, trees · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 8, 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++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 449 global accepts · Tags: constructive algorithms, math · first AC: Apr 24, 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: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Jan 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Jan 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: flows · first AC: Dec 20, 2024 · 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: Dec 18, 2024 · last AC: Dec 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 751 global accepts · Tags: dp, greedy · first AC: Dec 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 882 global accepts · Tags: bitmasks, dp · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)