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Open on Codeforces · 189 unique accepted
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Quality: 1,528 global accepts · Tags: dfs and similar, dp, dsu, trees, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,217 global accepts · Tags: binary search, dp · first AC: Feb 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,578 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Jan 3, 2025 · last AC: Jan 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 7, 2025 · last AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Nov 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 323 global accepts · Tags: bitmasks, brute force, data structures, implementation, trees · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 615 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 715 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,110 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 432 global accepts · Tags: brute force, constructive algorithms, greedy, math, number theory, strings · first AC: Mar 30, 2025 · last AC: Mar 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: Mar 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 801 global accepts · Tags: interactive, probabilities, trees · first AC: Jan 4, 2026 · last AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 380 global accepts · Tags: brute force, dfs and similar, dp, graphs, hashing · first AC: Dec 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 243 global accepts · Tags: data structures, greedy, trees · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, implementation, shortest paths, trees · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Sep 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 826 global accepts · Tags: math, probabilities · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Feb 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 294 global accepts · Tags: brute force, constructive algorithms, dp, fft, implementation, math · first AC: Dec 24, 2025 · last AC: Dec 24, 2025 · C++17 (GCC 7-32) (first AC)