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Open on Codeforces · 178 unique accepted
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Quality: 3,843 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Apr 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,637 global accepts · Tags: binary search, greedy, two pointers · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,374 global accepts · Tags: combinatorics, constructive algorithms, math, strings · first AC: Feb 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: combinatorics · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,179 global accepts · Tags: binary search, data structures, dp, flows, greedy · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,777 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,377 global accepts · Tags: data structures · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,598 global accepts · Tags: — · first AC: Feb 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 631 global accepts · Tags: dfs and similar · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,275 global accepts · Tags: — · first AC: Dec 28, 2024 · last AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,152 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 925 global accepts · Tags: — · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,274 global accepts · Tags: constructive algorithms, implementation, math · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,088 global accepts · Tags: combinatorics, dp · first AC: Feb 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 997 global accepts · Tags: constructive algorithms, graphs, greedy, probabilities · first AC: Apr 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,290 global accepts · Tags: — · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 673 global accepts · Tags: binary search, data structures, hashing, implementation, sortings, strings, trees · first AC: Feb 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,031 global accepts · Tags: combinatorics, dp, math · first AC: Dec 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 422 global accepts · Tags: fft, number theory · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 563 global accepts · Tags: — · first AC: Mar 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,432 global accepts · Tags: combinatorics, dp, math · first AC: Dec 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 349 global accepts · Tags: binary search, games, trees · first AC: Mar 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,128 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,408 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Jan 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)