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Open on Codeforces · 1,160 unique accepted
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Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Jan 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,034 global accepts · Tags: data structures, divide and conquer · first AC: Jan 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 894 global accepts · Tags: data structures, divide and conquer, probabilities · first AC: Jan 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 608 global accepts · Tags: brute force, data structures, number theory · first AC: Jan 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Dec 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Dec 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,166 global accepts · Tags: brute force, dfs and similar, dp, string suffix structures, strings · first AC: Dec 4, 2024 · last AC: Dec 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,149 global accepts · Tags: combinatorics, dp, math · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Sep 25, 2024 · last AC: Oct 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Sep 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,025 global accepts · Tags: games, math · first AC: Sep 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,968 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 992 global accepts · Tags: data structures · first AC: May 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 860 global accepts · Tags: bitmasks · first AC: Mar 24, 2025 · last AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 280 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Nov 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 542 global accepts · Tags: data structures, trees · first AC: Oct 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,308 global accepts · Tags: data structures, dp · first AC: Oct 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy · first AC: Oct 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 527 global accepts · Tags: binary search, interactive · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 354 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,034 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 727 global accepts · Tags: dp, greedy · first AC: Mar 20, 2025 · C++20 (GCC 13-64) (first AC)