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Open on Codeforces · 1,748 unique accepted
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Quality: 1,687 global accepts · Tags: math, matrices · first AC: Nov 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 261 global accepts · Tags: geometry, math, probabilities, two pointers · first AC: Oct 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,672 global accepts · Tags: data structures, implementation, trees · first AC: Oct 11, 2023 · last AC: Oct 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 584 global accepts · Tags: bitmasks, math · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Tags: math · first AC: Jun 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 213 global accepts · Tags: geometry · first AC: Apr 24, 2023 · C++20 (GCC 11-64) (first AC)
Tags: data structures, trees · first AC: Jan 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 683 global accepts · Tags: data structures · first AC: Jan 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 941 global accepts · Tags: brute force, combinatorics · first AC: Sep 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Feb 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,198 global accepts · Tags: binary search, dfs and similar, shortest paths, trees · first AC: Feb 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 819 global accepts · Tags: math, matrices, probabilities · first AC: Jan 26, 2022 · last AC: Jan 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 134 global accepts · Tags: math, string suffix structures · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 447 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: flows, graph matchings, graphs, greedy · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 419 global accepts · Tags: data structures, greedy · first AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 25, 2025 · last AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 547 global accepts · Tags: data structures · first AC: Aug 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,392 global accepts · Tags: data structures, greedy · first AC: Aug 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,072 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 311 global accepts · Tags: brute force, graphs, math · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)