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Open on Codeforces · 1,132 unique accepted
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Quality: 297 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Mar 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 939 global accepts · Tags: combinatorics, dp, fft, math · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,204 global accepts · Tags: dsu, graphs, shortest paths · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 940 global accepts · Tags: data structures, dp, matrices, shortest paths · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 566 global accepts · Tags: bitmasks, brute force, fft, strings, trees · first AC: Mar 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,557 global accepts · Tags: data structures, divide and conquer, dsu · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,280 global accepts · Tags: bitmasks, fft, math, number theory · first AC: Feb 25, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 244 global accepts · Tags: matrices, strings · first AC: Feb 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,337 global accepts · Tags: brute force, dfs and similar, graphs, number theory, shortest paths · first AC: Feb 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,714 global accepts · Tags: data structures, dsu, graphs, implementation, trees · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 923 global accepts · Tags: fft · first AC: Feb 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,414 global accepts · Tags: dfs and similar, graphs, implementation, shortest paths · first AC: Feb 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,044 global accepts · Tags: combinatorics, dp, math, matrices · first AC: Feb 1, 2024 · last AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 753 global accepts · Tags: brute force, data structures, divide and conquer · first AC: Dec 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Aug 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,631 global accepts · Tags: brute force, data structures, divide and conquer, implementation · first AC: May 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: May 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,205 global accepts · Tags: data structures, dp, geometry · first AC: Mar 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,091 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jun 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 280 global accepts · Tags: dp, geometry, matrices, probabilities · first AC: May 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Apr 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 447 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Feb 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)