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Open on Codeforces · 1,463 unique accepted
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Quality: 10,485 global accepts · Tags: combinatorics, data structures, geometry, implementation, math · first AC: Oct 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 24,773 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Oct 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 10,528 global accepts · Tags: combinatorics, math · first AC: Oct 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 13,575 global accepts · Tags: dfs and similar, dsu, graphs, shortest paths, trees · first AC: Oct 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,925 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Oct 6, 2021 · C++14 (GCC 6-32) (first AC)
Tags: brute force, dp, greedy, implementation · first AC: Sep 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,007 global accepts · Tags: brute force, data structures, math · first AC: Sep 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,439 global accepts · Tags: data structures, implementation, sortings · first AC: Sep 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 16,373 global accepts · Tags: bitmasks, dp, greedy, implementation, math · first AC: Sep 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,650 global accepts · Tags: data structures, dp, math · first AC: Sep 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,347 global accepts · Tags: strings · first AC: Sep 15, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 7,754 global accepts · Tags: constructive algorithms, dsu · first AC: Sep 15, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 7,477 global accepts · Tags: combinatorics, dp, math · first AC: Sep 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 9,346 global accepts · Tags: dp · first AC: Sep 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 16,582 global accepts · Tags: dp, implementation · first AC: Sep 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 10,501 global accepts · Tags: bitmasks, combinatorics, dp, math, matrices · first AC: Aug 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,477 global accepts · Tags: implementation · first AC: Aug 25, 2021 · last AC: Aug 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,488 global accepts · Tags: implementation, math · first AC: Jun 5, 2021 · GNU C++11 (first AC)
Tags: brute force, geometry, greedy · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: binary search, math · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: May 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,784 global accepts · Tags: constructive algorithms, geometry, math · first AC: Mar 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,556 global accepts · Tags: dp, greedy, trees · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,568 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,289 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)