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Open on Codeforces · 481 unique accepted
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Quality: 1,392 global accepts · Tags: data structures, greedy · first AC: Aug 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 856 global accepts · Tags: combinatorics, data structures, math · first AC: Aug 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Apr 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,172 global accepts · Tags: data structures · first AC: Apr 1, 2023 · last AC: Apr 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jan 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 286 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 396 global accepts · Tags: data structures, dp, matrices, two pointers · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 344 global accepts · Tags: divide and conquer, dp, trees · first AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 676 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 439 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jun 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 658 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Jun 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,227 global accepts · Tags: dp, greedy · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 397 global accepts · Tags: binary search, divide and conquer, dp · first AC: Jul 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 403 global accepts · Tags: dp, greedy, hashing, implementation · first AC: Jun 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 853 global accepts · Tags: bitmasks, dp, graphs, math, probabilities · first AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 483 global accepts · Tags: constructive algorithms, data structures, dsu, graphs, sortings · first AC: Apr 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,544 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Feb 27, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Feb 4, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Jan 30, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,034 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Nov 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 739 global accepts · Tags: data structures · first AC: Jul 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Jun 17, 2025 · last AC: Jun 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 874 global accepts · Tags: 2-sat, binary search · first AC: Jan 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)