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Open on Codeforces · 376 unique accepted
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Quality: 1,463 global accepts · Tags: constructive algorithms, greedy · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: data structures · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 583 global accepts · Tags: trees · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 522 global accepts · Tags: binary search, implementation · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 804 global accepts · Tags: bitmasks, combinatorics, math, number theory · first AC: Feb 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,546 global accepts · Tags: brute force, combinatorics, dp, number theory · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,613 global accepts · Tags: brute force, data structures, math, number theory, two pointers · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,361 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dsu, graphs · first AC: Feb 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,135 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Jan 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,501 global accepts · Tags: binary search, interactive, math, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,027 global accepts · Tags: dp, greedy · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,102 global accepts · Tags: binary search, dsu, geometry, graphs, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,246 global accepts · Tags: data structures, dp, graph matchings, sortings · first AC: Apr 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,337 global accepts · Tags: binary search, brute force, implementation, math, sortings · first AC: Apr 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 993 global accepts · Tags: bitmasks, dp, probabilities · first AC: Apr 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 753 global accepts · Tags: brute force, data structures, divide and conquer · first AC: Apr 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 935 global accepts · Tags: greedy, math, probabilities · first AC: Apr 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,292 global accepts · Tags: binary search, data structures, sortings · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,497 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,537 global accepts · Tags: combinatorics, dfs and similar, graphs, math, shortest paths, trees · first AC: Apr 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 923 global accepts · Tags: data structures, divide and conquer, greedy · first AC: Apr 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Apr 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 867 global accepts · Tags: dfs and similar, dp, graphs, math, number theory, trees · first AC: Apr 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 310 global accepts · Tags: constructive algorithms, interactive, probabilities, strings · first AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)