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Open on Codeforces · 732 unique accepted
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Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Sep 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,497 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Apr 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 407 global accepts · Tags: dp, graphs, matrices · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,942 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Dec 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 354 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, matrices · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 632 global accepts · Tags: data structures, trees · first AC: Jan 14, 2025 · last AC: Jan 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: brute force, greedy, implementation, math · first AC: Jan 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 937 global accepts · Tags: bitmasks, brute force, dfs and similar · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Oct 29, 2023 · last AC: Oct 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Mar 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 271 global accepts · Tags: data structures, hashing · first AC: Feb 24, 2026 · last AC: Feb 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 187 global accepts · Tags: geometry · first AC: Apr 11, 2025 · last AC: Apr 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 734 global accepts · Tags: binary search, brute force, data structures, dsu, implementation, math · first AC: Jan 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 652 global accepts · Tags: binary search, interactive, trees · first AC: Aug 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Mar 16, 2025 · last AC: Mar 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 621 global accepts · Tags: dp, fft, graphs, math, probabilities · first AC: Mar 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 165 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, graphs, trees · first AC: May 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,949 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,195 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,790 global accepts · Tags: dp, math · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,291 global accepts · Tags: greedy, sortings · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,023 global accepts · Tags: brute force, dp, math · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)