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Open on Codeforces · 1,108 unique accepted
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Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Jan 8, 2025 · last AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 409 global accepts · Tags: constructive algorithms, divide and conquer, interactive · first AC: Jan 2, 2025 · last AC: Jan 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,296 global accepts · Tags: data structures, graphs, shortest paths · first AC: Oct 18, 2023 · last AC: Oct 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 509 global accepts · Tags: data structures, sortings · first AC: Sep 9, 2024 · last AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Feb 26, 2024 · last AC: Feb 26, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Feb 13, 2024 · last AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 606 global accepts · Tags: constructive algorithms, interactive, math · first AC: Oct 26, 2023 · last AC: Oct 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: Oct 16, 2023 · last AC: Oct 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Oct 6, 2023 · last AC: Oct 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 496 global accepts · Tags: data structures, math · first AC: Sep 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,064 global accepts · Tags: binary search, dfs and similar, hashing, string suffix structures, trees · first AC: Jul 25, 2023 · last AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 463 global accepts · Tags: brute force, combinatorics, dp, games, probabilities · first AC: Feb 5, 2026 · last AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 215 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 331 global accepts · Tags: data structures, dp, sortings · first AC: Nov 20, 2025 · last AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 310 global accepts · Tags: dp, greedy, math · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 197 global accepts · Tags: combinatorics, math · first AC: Oct 23, 2025 · last AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,344 global accepts · Tags: dp, math · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 387 global accepts · Tags: dp, graph matchings, math, meet-in-the-middle · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 573 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Aug 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 260 global accepts · Tags: dp, math, probabilities · first AC: Jun 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 351 global accepts · Tags: brute force, probabilities · first AC: Jun 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 236 global accepts · Tags: dfs and similar, dp, graph matchings, trees · first AC: Jun 16, 2025 · C++20 (GCC 13-64) (first AC)