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Open on Codeforces · 75 unique accepted
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Quality: 4,199 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, matrices, trees · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,332 global accepts · Tags: greedy, implementation, math · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,897 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,888 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,005 global accepts · Tags: binary search, brute force, implementation, math, number theory · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,068 global accepts · Tags: binary search, constructive algorithms, data structures, graphs, greedy, sortings · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,079 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, strings · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,662 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: *broken, games, greedy · first AC: May 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 625 global accepts · Tags: bitmasks, brute force, communication, constructive algorithms, graphs, interactive, trees · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,028 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Mar 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,771 global accepts · Tags: brute force, dp, hashing, string suffix structures, strings · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 703 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, games, greedy, math, probabilities · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,688 global accepts · Tags: combinatorics, graph matchings, math · first AC: Apr 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Apr 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 861 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 993 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Apr 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 784 global accepts · Tags: data structures, greedy, implementation · first AC: Apr 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 348 global accepts · Tags: combinatorics, dp, math, trees · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 455 global accepts · Tags: divide and conquer, math, number theory, strings, trees · first AC: Mar 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 216 global accepts · Tags: binary search, data structures, greedy, math, trees · first AC: Apr 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 399 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)