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Open on Codeforces · 2,696 unique accepted
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Quality: 1,224 global accepts · Tags: data structures, dsu, graphs, greedy · first AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: May 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: May 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,880 global accepts · Tags: interactive, math, number theory · first AC: May 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: May 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 678 global accepts · Tags: graphs, greedy, shortest paths · first AC: Apr 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,948 global accepts · Tags: greedy · first AC: Apr 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 942 global accepts · Tags: brute force, dfs and similar, divide and conquer, shortest paths · first AC: Apr 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,219 global accepts · Tags: binary search, constructive algorithms, graphs, greedy, math, sortings · first AC: Feb 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,116 global accepts · Tags: bitmasks, dp, graphs, greedy, strings · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,132 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, trees · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,928 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Jan 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 753 global accepts · Tags: brute force, data structures, divide and conquer · first AC: Dec 17, 2023 · last AC: Dec 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,714 global accepts · Tags: data structures, dsu, graphs, implementation, trees · first AC: Nov 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,863 global accepts · Tags: bitmasks, dp, greedy · first AC: Oct 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 906 global accepts · Tags: data structures, dfs and similar, graphs, greedy · first AC: Oct 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,336 global accepts · Tags: math, strings · first AC: Jul 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,274 global accepts · Tags: data structures, divide and conquer, dp · first AC: Jun 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,205 global accepts · Tags: data structures, dp, geometry · first AC: Apr 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 335 global accepts · Tags: combinatorics, dp, fft, math · first AC: Mar 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 939 global accepts · Tags: bitmasks, brute force, data structures, dp, games, two pointers · first AC: Jan 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 565 global accepts · Tags: brute force, combinatorics, constructive algorithms, implementation, math · first AC: Oct 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 395 global accepts · Tags: dp, graphs, math, trees · first AC: Oct 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)