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Open on Codeforces · 550 unique accepted
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Quality: 720 global accepts · Tags: combinatorics · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Apr 17, 2025 · last AC: Apr 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,273 global accepts · Tags: data structures, math, number theory · first AC: Apr 2, 2025 · last AC: Apr 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,430 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Mar 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,981 global accepts · Tags: data structures, divide and conquer, trees · first AC: Mar 19, 2025 · last AC: Mar 20, 2025 · C++17 (GCC 7-32) (first AC)
Tags: dfs and similar, divide and conquer, trees · first AC: Mar 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,588 global accepts · Tags: dfs and similar, divide and conquer, dsu, trees · first AC: Mar 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 939 global accepts · Tags: bitmasks, brute force, data structures, dp, games, two pointers · first AC: Feb 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 610 global accepts · Tags: binary search, data structures, dfs and similar, hashing, probabilities, trees · first AC: Feb 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Feb 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,119 global accepts · Tags: data structures, dp, geometry · first AC: Jan 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,011 global accepts · Tags: data structures, divide and conquer, geometry, trees · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Sep 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,629 global accepts · Tags: dp · first AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 787 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,392 global accepts · Tags: data structures, greedy · first AC: Apr 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Apr 20, 2025 · last AC: Apr 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 920 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, hashing, strings · first AC: Apr 7, 2025 · last AC: Apr 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 656 global accepts · Tags: *special, bitmasks, data structures, divide and conquer, dsu · first AC: Feb 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,923 global accepts · Tags: data structures · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,149 global accepts · Tags: combinatorics, dp, math · first AC: Aug 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,349 global accepts · Tags: bitmasks, dp, shortest paths · first AC: Aug 5, 2024 · last AC: Aug 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,356 global accepts · Tags: binary search, combinatorics, number theory · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,076 global accepts · Tags: greedy, number theory, probabilities · first AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)