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Open on Codeforces · 178 unique accepted
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Quality: 3,066 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Oct 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,666 global accepts · Tags: binary search, brute force, data structures, divide and conquer, probabilities · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,559 global accepts · Tags: combinatorics, dp · first AC: Sep 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,933 global accepts · Tags: dfs and similar, dp, games, graphs · first AC: Sep 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,109 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,372 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,056 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,047 global accepts · Tags: binary search, data structures, dfs and similar, dp, games, trees · first AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,239 global accepts · Tags: binary search, data structures, dp, greedy, shortest paths, trees · first AC: Dec 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,238 global accepts · Tags: bitmasks, combinatorics, dp, probabilities · first AC: Sep 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Sep 13, 2025 · last AC: Sep 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 212 global accepts · Tags: chinese remainder theorem, fft, math, number theory · first AC: Oct 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 97 global accepts · Tags: interactive · first AC: Aug 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 731 global accepts · Tags: *special, communication · first AC: Apr 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 936 global accepts · Tags: *special · first AC: Apr 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,603 global accepts · Tags: *special · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,051 global accepts · Tags: *special, shortest paths · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,274 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,821 global accepts · Tags: *special, bitmasks · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,546 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,571 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,137 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,371 global accepts · Tags: *special · first AC: Dec 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)