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Open on Codeforces · 2,844 unique accepted
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Quality: 496 global accepts · Tags: data structures, math · first AC: Oct 21, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 254 global accepts · Tags: dp, math · first AC: Jun 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: data structures, graphs, hashing, trees · first AC: Jun 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Apr 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 460 global accepts · Tags: data structures, implementation, two pointers · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 320 global accepts · Tags: bitmasks, brute force, dp, implementation, number theory · first AC: Mar 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Mar 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 535 global accepts · Tags: combinatorics, probabilities · first AC: Feb 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 373 global accepts · Tags: combinatorics, strings · first AC: Jan 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: Jan 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 237 global accepts · Tags: data structures, graphs, interactive · first AC: Jan 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 737 global accepts · Tags: dp, greedy, trees · first AC: Dec 21, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 517 global accepts · Tags: dp, fft, math · first AC: Dec 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms, data structures · first AC: Dec 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 67 global accepts · Tags: — · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 659 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Nov 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 331 global accepts · Tags: data structures, dp, sortings · first AC: Nov 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 476 global accepts · Tags: combinatorics, dp, fft · first AC: Nov 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 294 global accepts · Tags: brute force, constructive algorithms, dp, fft, implementation, math · first AC: Nov 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms · first AC: Nov 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 569 global accepts · Tags: binary search, interactive, trees · first AC: Oct 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 310 global accepts · Tags: dp, greedy, math · first AC: Sep 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 463 global accepts · Tags: brute force, combinatorics, dp, games, probabilities · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 543 global accepts · Tags: dp, greedy · first AC: Apr 2, 2022 · last AC: Sep 19, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 165 global accepts · Tags: greedy, math · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)