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Open on Codeforces · 374 unique accepted
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Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math · first AC: Jan 18, 2025 · PyPy 3-64 (first AC)
Quality: 747 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Nov 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Nov 9, 2024 · PyPy 3-64 (first AC)
Quality: 1,076 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 29, 2024 · PyPy 3-64 (first AC)
Quality: 341 global accepts · Tags: bitmasks, data structures · first AC: Dec 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 300 global accepts · Tags: combinatorics, data structures · first AC: Dec 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 163 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Feb 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 351 global accepts · Tags: — · first AC: Feb 13, 2025 · PyPy 3-64 (first AC)
Quality: 144 global accepts · Tags: brute force, constructive algorithms, greedy, sortings · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 160 global accepts · Tags: constructive algorithms · first AC: Dec 6, 2024 · PyPy 3-64 (first AC)
Quality: 84 global accepts · Tags: interactive · first AC: Mar 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: binary search, brute force, greedy, hashing, string suffix structures, strings · first AC: Apr 22, 2026 · last AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,101 global accepts · Tags: constructive algorithms, geometry, math · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,606 global accepts · Tags: bitmasks, brute force, math · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,329 global accepts · Tags: dp, greedy · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,135 global accepts · Tags: brute force, greedy · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,670 global accepts · Tags: greedy, math · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: brute force, math · first AC: Apr 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,291 global accepts · Tags: greedy · first AC: Apr 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,113 global accepts · Tags: greedy, sortings · first AC: Apr 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)