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Open on Codeforces · 735 unique accepted
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Quality: 1,515 global accepts · Tags: bitmasks, graphs, math, number theory, trees · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 643 global accepts · Tags: data structures, trees · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 981 global accepts · Tags: data structures, greedy, implementation, math · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,412 global accepts · Tags: binary search, brute force, data structures, greedy, math · first AC: Aug 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: binary search, data structures, sortings · first AC: Jun 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: May 14, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 940 global accepts · Tags: data structures, dp, matrices, shortest paths · first AC: May 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 459 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 407 global accepts · Tags: dp, graphs, matrices · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 335 global accepts · Tags: combinatorics, dp, fft, math · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 928 global accepts · Tags: divide and conquer, graphs, meet-in-the-middle, number theory · first AC: Apr 4, 2025 · last AC: Apr 4, 2025 · 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 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 372 global accepts · Tags: interactive · first AC: Mar 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 336 global accepts · Tags: — · first AC: Mar 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Oct 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 420 global accepts · Tags: brute force, constructive algorithms · first AC: Jul 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,065 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: May 30, 2025 · last AC: May 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)