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Open on Codeforces · 2,493 unique accepted
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Quality: 583 global accepts · Tags: binary search, brute force, data structures, geometry, math · first AC: May 28, 2020 · last AC: Jun 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 340 global accepts · Tags: greedy, implementation, math, trees · first AC: Jun 4, 2020 · last AC: Jun 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,356 global accepts · Tags: binary search, combinatorics, number theory · first AC: Jan 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 672 global accepts · Tags: dp, trees · first AC: Dec 18, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 377 global accepts · Tags: dfs and similar, graphs · first AC: Dec 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 229 global accepts · Tags: math · first AC: Dec 16, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 450 global accepts · Tags: combinatorics, dp, matrices · first AC: Dec 13, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 173 global accepts · Tags: graphs, greedy, trees · first AC: Dec 13, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Dec 5, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 876 global accepts · Tags: bitmasks, brute force, combinatorics, dp, meet-in-the-middle · first AC: Nov 24, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 305 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Aug 21, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 519 global accepts · Tags: data structures, dp, math · first AC: Aug 9, 2019 · last AC: Aug 9, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,221 global accepts · Tags: combinatorics, math, number theory · first AC: Aug 7, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 146 global accepts · Tags: graphs, interactive, shortest paths · first AC: Aug 5, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,076 global accepts · Tags: greedy, number theory, probabilities · first AC: Jul 30, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,083 global accepts · Tags: combinatorics, dp · first AC: Jul 8, 2019 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms · first AC: Jun 14, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,309 global accepts · Tags: data structures, dp · first AC: May 26, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 680 global accepts · Tags: dp, geometry · first AC: Apr 21, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 709 global accepts · Tags: combinatorics, data structures, dp · first AC: Jan 23, 2019 · last AC: Jan 23, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 564 global accepts · Tags: math · first AC: Jan 18, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 581 global accepts · Tags: brute force · first AC: Jan 18, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 605 global accepts · Tags: strings, trees · first AC: Nov 11, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 250 global accepts · Tags: combinatorics, constructive algorithms, graphs, math, number theory · first AC: Nov 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)