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Open on Codeforces · 500 unique accepted
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Quality: 1,207 global accepts · Tags: data structures, dfs and similar, trees · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,680 global accepts · Tags: combinatorics, dp, math · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,066 global accepts · Tags: data structures, greedy, sortings, two pointers · first AC: Jun 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: binary search, data structures, sortings · first AC: Apr 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,436 global accepts · Tags: combinatorics, dp, math · first AC: Jan 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 645 global accepts · Tags: combinatorics, dp, matrices · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,616 global accepts · Tags: dp, greedy, math, trees · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,004 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,337 global accepts · Tags: dp, greedy · first AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,662 global accepts · Tags: combinatorics, dp, math, strings · first AC: Sep 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,976 global accepts · Tags: 2-sat, data structures, dsu, greedy, matrices · first AC: Sep 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,729 global accepts · Tags: binary search, brute force, data structures, math, number theory · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,920 global accepts · Tags: combinatorics, math · first AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 667 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Aug 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,488 global accepts · Tags: binary search, flows, graphs · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,858 global accepts · Tags: combinatorics, math, number theory · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,011 global accepts · Tags: bitmasks, brute force, constructive algorithms, data structures, graphs, math · first AC: Aug 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 649 global accepts · Tags: greedy, implementation, strings · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,878 global accepts · Tags: binary search, constructive algorithms, data structures, greedy · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,320 global accepts · Tags: brute force, dp, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,032 global accepts · Tags: dfs and similar, dp, graphs, hashing, strings · first AC: Aug 1, 2024 · last AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,674 global accepts · Tags: binary search, data structures, two pointers · first AC: Dec 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,364 global accepts · Tags: brute force, data structures, implementation · first AC: Dec 25, 2023 · C++14 (GCC 6-32) (first AC)