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Open on Codeforces · 1,134 unique accepted
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Quality: 429 global accepts · Tags: combinatorics, dp · first AC: Mar 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 407 global accepts · Tags: dp, graphs, matrices · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: bitmasks, games, math, matrices · first AC: Mar 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,657 global accepts · Tags: data structures · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 687 global accepts · Tags: data structures, flows, graphs · first AC: Mar 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,132 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 62 global accepts · Tags: *special, data structures, geometry, sortings · first AC: Apr 24, 2026 · Kotlin 2.2 (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: data structures, dfs and similar, dsu, graphs, meet-in-the-middle, trees · first AC: Apr 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 115 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 207 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: math, string suffix structures · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 163 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 350 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 751 global accepts · Tags: dp, greedy · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 473 global accepts · Tags: constructive algorithms, divide and conquer, dp, math, trees · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 933 global accepts · Tags: brute force, dp, trees · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 767 global accepts · Tags: 2-sat, brute force, combinatorics, constructive algorithms, graph matchings, graphs · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Mar 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Mar 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)