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Open on Codeforces · 850 unique accepted
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Quality: 304 global accepts · Tags: binary search, data structures · first AC: May 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 236 global accepts · Tags: combinatorics · first AC: Apr 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 148 global accepts · Tags: binary search, constructive algorithms, interactive, math · first AC: Apr 14, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: Oct 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Mar 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 316 global accepts · Tags: data structures, trees · first AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 272 global accepts · Tags: dp, math, matrices, probabilities · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Oct 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: Oct 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Oct 14, 2025 · last AC: Oct 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 744 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Feb 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 120 global accepts · Tags: games · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 43 global accepts · Tags: data structures, strings · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Nov 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 147 global accepts · Tags: dp · first AC: May 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 103 global accepts · Tags: constructive algorithms · first AC: Apr 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 188 global accepts · Tags: data structures, trees · first AC: Mar 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 325 global accepts · Tags: brute force, data structures, dp · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)