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Open on Codeforces · 747 unique accepted
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Quality: 524 global accepts · Tags: binary search, brute force, data structures, dfs and similar, divide and conquer, greedy, implementation, trees · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Oct 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 438 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jun 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Feb 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 516 global accepts · Tags: binary search, shortest paths, strings · first AC: Oct 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 604 global accepts · Tags: dfs and similar, divide and conquer, graphs · first AC: Apr 4, 2025 · last AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 342 global accepts · Tags: brute force, constructive algorithms, number theory · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,184 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,475 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,974 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,078 global accepts · Tags: greedy, math · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 597 global accepts · Tags: binary search, brute force, greedy, hashing, string suffix structures, strings · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: constructive algorithms, geometry, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,600 global accepts · Tags: bitmasks, brute force, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,321 global accepts · Tags: dp, greedy · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 14,127 global accepts · Tags: brute force, greedy · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,661 global accepts · Tags: greedy, math · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Feb 16, 2025 · last AC: Feb 16, 2025 · C++20 (GCC 13-64) (first AC)