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Open on Codeforces · 681 unique accepted
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Quality: 11,032 global accepts · Tags: binary search, interactive, ternary search · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,151 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Jul 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,683 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,784 global accepts · Tags: brute force, constructive algorithms, math · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,206 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, matrices, trees · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,295 global accepts · Tags: dp, greedy · first AC: Nov 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,001 global accepts · Tags: brute force, dp, math · first AC: Sep 15, 2025 · last AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,837 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: 4,358 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Apr 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,880 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Mar 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,160 global accepts · Tags: binary search, brute force, dp · first AC: Mar 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,050 global accepts · Tags: binary search, greedy, hashing, strings, two pointers · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,681 global accepts · Tags: brute force, flows, math, number theory · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,643 global accepts · Tags: greedy · first AC: Dec 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,200 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, interactive, trees, two pointers · first AC: Nov 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,880 global accepts · Tags: brute force, data structures, dp, implementation, math, two pointers · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,424 global accepts · Tags: brute force, dp, dsu, graphs, math, trees · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,728 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Sep 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,681 global accepts · Tags: dp, implementation, strings · first AC: Sep 14, 2024 · last AC: Sep 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,672 global accepts · Tags: binary search, greedy, math, number theory · first AC: Sep 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,289 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, math, number theory · first AC: Jul 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)