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Open on Codeforces · 871 unique accepted
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Quality: 347 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Oct 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 398 global accepts · Tags: binary search, bitmasks, brute force, data structures, interactive · first AC: Jun 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms · first AC: Apr 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: Apr 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Apr 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,404 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Oct 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 342 global accepts · Tags: brute force, constructive algorithms, number theory · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 249 global accepts · Tags: combinatorics, constructive algorithms, graphs, math, number theory · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 354 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Apr 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 285 global accepts · Tags: bitmasks, brute force, dp, trees · first AC: Jul 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 515 global accepts · Tags: greedy, math, sortings, two pointers · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: constructive algorithms, games, trees · first AC: Apr 3, 2025 · C++17 (GCC 7-32) (first AC)
Tags: dp, math · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 774 global accepts · Tags: combinatorics, constructive algorithms, games, greedy, hashing, interactive, math, number theory, strings · first AC: Aug 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 128 global accepts · Tags: implementation, strings, trees · first AC: May 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 954 global accepts · Tags: dfs and similar, dp, trees · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 181 global accepts · Tags: math, number theory · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 722 global accepts · Tags: data structures, greedy, math, two pointers · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,542 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,562 global accepts · Tags: *special, strings · first AC: Apr 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,131 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 573 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,939 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,182 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)