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Open on Codeforces · 559 unique accepted
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Quality: 6,242 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: May 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,499 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Apr 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,490 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Apr 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,170 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 24,773 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Mar 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 12,309 global accepts · Tags: brute force, strings, two pointers · first AC: Mar 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 12,012 global accepts · Tags: combinatorics, dfs and similar, graphs · first AC: Feb 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,402 global accepts · Tags: data structures · first AC: Jan 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Jan 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,924 global accepts · Tags: bitmasks, greedy · first AC: Nov 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,368 global accepts · Tags: dfs and similar, graphs · first AC: Nov 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,922 global accepts · Tags: binary search, greedy, sortings · first AC: Sep 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,842 global accepts · Tags: combinatorics, dp, math · first AC: Jun 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,909 global accepts · Tags: dp, games, math, probabilities · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,212 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,221 global accepts · Tags: math, number theory · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,759 global accepts · Tags: binary search, greedy, hashing, string suffix structures, strings · first AC: Apr 19, 2024 · last AC: Dec 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 13, 2025 · last AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 19,184 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 13, 2025 · last AC: Apr 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,880 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Mar 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,538 global accepts · Tags: dp, greedy, implementation · first AC: Mar 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,694 global accepts · Tags: bitmasks, brute force, dp, implementation, math · first AC: Feb 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,052 global accepts · Tags: bitmasks, dp, math, matrices, number theory, strings · first AC: Jan 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,481 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Dec 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)