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Open on Codeforces · 1,097 unique accepted
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Tags: constructive algorithms, greedy, strings, two pointers · first AC: Apr 17, 2021 · GNU C++11 (first AC)
Quality: 3,461 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Apr 14, 2021 · last AC: Apr 14, 2021 · GNU C++11 (first AC)
Quality: 6,776 global accepts · Tags: bitmasks, graphs, hashing, math, number theory · first AC: Apr 13, 2021 · GNU C++11 (first AC)
Tags: bitmasks, graphs, hashing, math, number theory · first AC: Apr 13, 2021 · GNU C++11 (first AC)
Quality: 9,230 global accepts · Tags: dp, graphs, greedy, math, trees · first AC: Apr 1, 2021 · last AC: Apr 1, 2021 · GNU C++11 (first AC)
Quality: 10,847 global accepts · Tags: dfs and similar, dp, trees · first AC: Mar 29, 2021 · last AC: Mar 29, 2021 · GNU C++11 (first AC)
Quality: 4,971 global accepts · Tags: combinatorics, dfs and similar, graphs, math · first AC: Mar 25, 2021 · GNU C++11 (first AC)
Quality: 4,043 global accepts · Tags: binary search, greedy · first AC: Mar 23, 2021 · GNU C++11 (first AC)
Quality: 5,819 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 23, 2021 · GNU C++11 (first AC)
Quality: 3,549 global accepts · Tags: bitmasks, dp, greedy · first AC: Mar 18, 2021 · GNU C++11 (first AC)
Quality: 9,972 global accepts · Tags: binary search, interactive · first AC: Feb 28, 2021 · last AC: Mar 2, 2021 · GNU C++11 (first AC)
Quality: 6,655 global accepts · Tags: bitmasks, interactive, math · first AC: Feb 11, 2021 · GNU C++11 (first AC)
Quality: 7,819 global accepts · Tags: dp, math, number theory, sortings · first AC: Feb 11, 2021 · GNU C++11 (first AC)
Quality: 9,605 global accepts · Tags: dsu, graphs, greedy, shortest paths, trees · first AC: Jan 24, 2021 · last AC: Jan 24, 2021 · GNU C++11 (first AC)
Quality: 6,787 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 21, 2021 · GNU C++11 (first AC)
Quality: 4,884 global accepts · Tags: data structures · first AC: Nov 25, 2020 · GNU C++11 (first AC)
Quality: 3,967 global accepts · Tags: dp · first AC: Nov 1, 2020 · GNU C++11 (first AC)
Quality: 4,723 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Oct 17, 2020 · last AC: Oct 18, 2020 · GNU C++11 (first AC)
Quality: 5,034 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 15, 2020 · GNU C++11 (first AC)
Quality: 5,542 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Jul 11, 2020 · GNU C++11 (first AC)
Quality: 11,723 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 4, 2020 · GNU C++11 (first AC)
Quality: 8,318 global accepts · Tags: brute force, constructive algorithms · first AC: Jun 20, 2020 · GNU C++11 (first AC)
Quality: 5,356 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Apr 27, 2020 · GNU C++11 (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,039 global accepts · Tags: dfs and similar, graphs, greedy, trees · first AC: Jul 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)