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Open on Codeforces · 1,088 unique accepted
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Quality: 1,981 global accepts · Tags: data structures, divide and conquer, trees · first AC: Aug 21, 2024 · C++14 (GCC 6-32) (first AC)
Tags: math · first AC: Aug 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,213 global accepts · Tags: brute force, constructive algorithms, dsu, graphs, hashing, math, number theory · first AC: Jul 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 602 global accepts · Tags: data structures, greedy · first AC: Jul 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 648 global accepts · Tags: data structures, geometry, sortings · first AC: Jul 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,119 global accepts · Tags: data structures, dp, geometry · first AC: Jul 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,657 global accepts · Tags: data structures · first AC: Jul 22, 2024 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dp · first AC: Jul 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,319 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Jul 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Jul 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 831 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Jun 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,628 global accepts · Tags: combinatorics, dp, math, trees · first AC: Jun 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 348 global accepts · Tags: bitmasks · first AC: Jun 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 312 global accepts · Tags: strings · first AC: Jun 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 745 global accepts · Tags: brute force, constructive algorithms, hashing, interactive, math · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Apr 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 517 global accepts · Tags: brute force, dp, graphs · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 350 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Mar 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 454 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Feb 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Feb 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 656 global accepts · Tags: *special, bitmasks, data structures, divide and conquer, dsu · first AC: Feb 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,217 global accepts · Tags: binary search, dp · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)