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Open on Codeforces · 218 unique accepted
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Quality: 6,396 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: dfs and similar, dp, math, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,401 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Mar 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,730 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Jan 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,271 global accepts · Tags: data structures, dp, trees · first AC: Jan 17, 2024 · last AC: Jan 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,990 global accepts · Tags: dfs and similar, shortest paths · first AC: Sep 29, 2023 · last AC: Oct 1, 2023 · C++14 (GCC 6-32) (first AC)
Tags: data structures, greedy · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,542 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,538 global accepts · Tags: dfs and similar, dp, flows, graphs, greedy, implementation, trees · first AC: Sep 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,298 global accepts · Tags: binary search, data structures, dp, hashing, string suffix structures, strings · first AC: Jul 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,636 global accepts · Tags: data structures, dp, sortings · first AC: Mar 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,680 global accepts · Tags: binary search, data structures, number theory, two pointers · first AC: Jan 31, 2024 · last AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,820 global accepts · Tags: binary search, constructive algorithms, greedy, math, number theory · first AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,541 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Jan 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,223 global accepts · Tags: data structures, dfs and similar, trees · first AC: Dec 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,669 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs · first AC: Oct 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,770 global accepts · Tags: data structures, dfs and similar, dp, dsu · first AC: Sep 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,307 global accepts · Tags: brute force, data structures, dfs and similar, graphs, implementation, trees · first AC: Jul 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Apr 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Mar 31, 2025 · last AC: Mar 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,447 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Dec 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,554 global accepts · Tags: graphs, greedy, shortest paths · first AC: Mar 31, 2024 · last AC: Mar 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,853 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,635 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)