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Open on Codeforces · 2,539 unique accepted
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Quality: 250 global accepts · Tags: combinatorics, constructive algorithms, graphs, math, number theory · first AC: Nov 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jun 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jun 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 484 global accepts · Tags: data structures, greedy, math · first AC: Jun 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 574 global accepts · Tags: dp, math · first AC: May 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 274 global accepts · Tags: binary search, dfs and similar, flows, graphs, shortest paths · first AC: May 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Apr 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 370 global accepts · Tags: bitmasks, divide and conquer, dp, fft · first AC: Mar 5, 2025 · last AC: Mar 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: greedy, implementation, math · first AC: Jan 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 915 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Dec 31, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 606 global accepts · Tags: constructive algorithms, interactive, math · first AC: Nov 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 702 global accepts · Tags: binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths · first AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: binary search, interactive · first AC: Aug 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Jul 11, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 134 global accepts · Tags: chinese remainder theorem, constructive algorithms, interactive, math · first AC: Dec 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 577 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Nov 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 426 global accepts · Tags: combinatorics, math, probabilities · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: combinatorics, math, number theory · first AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 359 global accepts · Tags: combinatorics, dp, math · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 197 global accepts · Tags: combinatorics, math · first AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 460 global accepts · Tags: data structures, implementation, two pointers · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 184 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)