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Open on Codeforces · 1,157 unique accepted
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Quality: 1,005 global accepts · Tags: data structures · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 769 global accepts · Tags: brute force · first AC: Jun 30, 2024 · last AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: 2-sat, data structures, dp, matrices, two pointers · first AC: Mar 15, 2025 · last AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: dp, math, meet-in-the-middle, number theory · first AC: Jun 13, 2025 · last AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Mar 10, 2025 · last AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 541 global accepts · Tags: bitmasks, brute force, dp, implementation · first AC: Mar 13, 2025 · last AC: Sep 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Mar 8, 2025 · last AC: Sep 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,015 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jun 10, 2025 · last AC: Aug 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 449 global accepts · Tags: math · first AC: Jun 9, 2025 · last AC: Aug 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 685 global accepts · Tags: binary search, data structures · first AC: Jan 28, 2024 · last AC: Aug 10, 2025 · C++17 (GCC 9-64) (first AC)
Quality: 1,213 global accepts · Tags: brute force, constructive algorithms, dsu, graphs, hashing, math, number theory · first AC: Aug 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 967 global accepts · Tags: data structures, hashing, strings · first AC: Jul 2, 2025 · last AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 350 global accepts · Tags: *special, binary search, constructive algorithms, interactive · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Dec 31, 2024 · last AC: Jul 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 749 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, math, sortings, trees · first AC: Jun 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 999 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation, strings · first AC: Jun 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 720 global accepts · Tags: data structures, hashing, strings, two pointers · first AC: Jun 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,198 global accepts · Tags: binary search, dfs and similar, shortest paths, trees · first AC: Jan 19, 2025 · last AC: Jun 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,532 global accepts · Tags: data structures, probabilities, trees · first AC: Jun 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 265 global accepts · Tags: data structures, divide and conquer, dp, dsu, greedy · first AC: Nov 24, 2024 · last AC: May 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 939 global accepts · Tags: bitmasks, brute force, data structures, dp, games, two pointers · first AC: Feb 17, 2024 · last AC: May 29, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 1,228 global accepts · Tags: data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: May 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 946 global accepts · Tags: binary search, hashing, string suffix structures · first AC: May 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 535 global accepts · Tags: data structures, divide and conquer, dsu, graphs, trees · first AC: Apr 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 715 global accepts · Tags: brute force, combinatorics, dp, math, matrices · first AC: Apr 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)