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Open on Codeforces · 779 unique accepted
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Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · 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: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,127 global accepts · Tags: brute force, math, number theory · first AC: Oct 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,525 global accepts · Tags: — · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,348 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, math, trees · first AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,392 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,722 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,429 global accepts · Tags: bitmasks, greedy, math, strings, trees · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,620 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,537 global accepts · Tags: dfs and similar, dsu, graphs, implementation, math · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,996 global accepts · Tags: greedy, sortings · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,714 global accepts · Tags: dp, games, greedy, math, schedules · first AC: Jul 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,928 global accepts · Tags: binary search, data structures · first AC: Jul 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,404 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Jul 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,874 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation · first AC: Jun 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,090 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jun 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,124 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Apr 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,855 global accepts · Tags: brute force, dp, greedy, strings · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,916 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,242 global accepts · Tags: binary search, math, number theory · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)