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Open on Codeforces · 851 unique accepted
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Quality: 103 global accepts · Tags: math, number theory · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: constructive algorithms · first AC: Aug 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 252 global accepts · Tags: data structures · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 129 global accepts · Tags: constructive algorithms, divide and conquer, geometry · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 276 global accepts · Tags: data structures, dp, sortings · first AC: Mar 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 204 global accepts · Tags: data structures, dp · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 69 global accepts · Tags: constructive algorithms · first AC: Jan 11, 2026 · last AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 82 global accepts · Tags: constructive algorithms · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 323 global accepts · Tags: data structures, divide and conquer, hashing, string suffix structures, strings · first AC: Apr 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 245 global accepts · Tags: binary search, data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: string suffix structures, strings · first AC: Apr 12, 2026 · last AC: Apr 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 304 global accepts · Tags: dp · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 194 global accepts · Tags: data structures, greedy · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 324 global accepts · Tags: data structures, math · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 274 global accepts · Tags: combinatorics, dp, probabilities · first AC: Mar 18, 2026 · last AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 325 global accepts · Tags: brute force, data structures, dp · first AC: Mar 2, 2026 · last AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 20, 2025 · last AC: Jan 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Jan 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 68 global accepts · Tags: 2-sat, constructive algorithms, graphs, matrices · first AC: Dec 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 281 global accepts · Tags: combinatorics, dfs and similar, dp, graphs · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 425 global accepts · Tags: dfs and similar, dp, graphs · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: binary search, interactive, ternary search · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)