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Open on Codeforces · 518 unique accepted
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Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Aug 11, 2025 · last AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,959 global accepts · Tags: data structures, dp, graphs, shortest paths · first AC: Nov 19, 2024 · last AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,863 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Aug 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,667 global accepts · Tags: binary search, data structures, divide and conquer, dp, flows, math, trees · first AC: Jul 25, 2024 · last AC: Jul 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,576 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Jul 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,316 global accepts · Tags: dfs and similar, dsu, graphs, trees · first AC: Jul 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,546 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: May 11, 2024 · last AC: May 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,453 global accepts · Tags: combinatorics, dp, math · first AC: May 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,536 global accepts · Tags: dp, sortings · first AC: Oct 3, 2023 · last AC: Oct 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,588 global accepts · Tags: data structures, dp, greedy · first AC: Sep 26, 2023 · last AC: Sep 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Sep 26, 2023 · last AC: Sep 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,788 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, greedy, math · first AC: Sep 18, 2023 · last AC: Sep 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 716 global accepts · Tags: binary search, dp, greedy · first AC: Nov 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,546 global accepts · Tags: brute force, math, two pointers · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,461 global accepts · Tags: bitmasks, dp · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,059 global accepts · Tags: data structures · first AC: Sep 20, 2025 · last AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 590 global accepts · Tags: dp, trees · first AC: Feb 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,010 global accepts · Tags: constructive algorithms · first AC: Feb 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 875 global accepts · Tags: constructive algorithms, dsu, graphs, greedy · first AC: Feb 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,654 global accepts · Tags: dp, math, probabilities · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,505 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Aug 22, 2024 · last AC: Aug 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,316 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Jul 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,023 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jul 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,017 global accepts · Tags: data structures, implementation, math, matrices, number theory · first AC: Jan 13, 2024 · last AC: Jan 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,055 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Oct 3, 2023 · last AC: Oct 3, 2023 · C++14 (GCC 6-32) (first AC)