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Open on Codeforces · 3,000 unique accepted
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Quality: 255 global accepts · Tags: constructive algorithms, dp, graphs, interactive, sortings, trees · first AC: Jun 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 434 global accepts · Tags: dp · first AC: Mar 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 349 global accepts · Tags: bitmasks, dp, trees · first AC: Dec 6, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 221 global accepts · Tags: dsu, games · first AC: Oct 25, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 213 global accepts · Tags: divide and conquer, graphs, trees · first AC: Oct 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: Apr 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 173 global accepts · Tags: binary search, greedy · first AC: Mar 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 591 global accepts · Tags: dp · first AC: Feb 2, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, greedy, interactive, math · first AC: Jan 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 206 global accepts · Tags: — · first AC: Oct 26, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 189 global accepts · Tags: data structures, implementation, trees · first AC: Aug 25, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 212 global accepts · Tags: chinese remainder theorem, fft, math, number theory · first AC: Jan 7, 2019 · last AC: Jan 7, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 323 global accepts · Tags: data structures, divide and conquer, hashing, string suffix structures, strings · first AC: Oct 31, 2018 · last AC: Oct 31, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 502 global accepts · Tags: games · first AC: Oct 7, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 122 global accepts · Tags: binary search, data structures, geometry · first AC: May 11, 2017 · GNU C++11 (first AC)
Quality: 516 global accepts · Tags: data structures · first AC: May 11, 2017 · GNU C++11 (first AC)
Quality: 106 global accepts · Tags: brute force, combinatorics, dp · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 572 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,939 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,182 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,768 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,267 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,981 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 428 global accepts · Tags: data structures, implementation, math, trees · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,600 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)