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Open on Codeforces · 549 unique accepted
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Quality: 10,669 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 14,954 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,685 global accepts · Tags: binary search, brute force, data structures, dp, dsu, graphs, greedy, implementation · first AC: May 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,820 global accepts · Tags: combinatorics, dp, greedy, two pointers · first AC: Feb 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,333 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,756 global accepts · Tags: binary search, data structures, greedy · first AC: Jul 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 16,788 global accepts · Tags: data structures, dsu · first AC: Feb 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 71,975 global accepts · Tags: dp · first AC: Oct 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,875 global accepts · Tags: implementation · first AC: Aug 8, 2022 · last AC: Jan 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,333 global accepts · Tags: math, number theory · first AC: Aug 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 15,216 global accepts · Tags: binary search, combinatorics, math, sortings, two pointers · first AC: Aug 9, 2022 · last AC: Aug 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 22,437 global accepts · Tags: binary search, dp, strings, two pointers · first AC: Aug 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,534 global accepts · Tags: binary search, data structures, implementation · first AC: Aug 8, 2022 · last AC: Aug 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,798 global accepts · Tags: data structures, implementation · first AC: Aug 8, 2022 · last AC: Aug 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,581 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,948 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,005 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Tags: data structures, greedy · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,287 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jul 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,275 global accepts · Tags: dp, math, probabilities · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Tags: greedy, implementation, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,256 global accepts · Tags: binary search, brute force, data structures, graphs, greedy, implementation, shortest paths · first AC: Aug 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,301 global accepts · Tags: combinatorics, math · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,012 global accepts · Tags: greedy, hashing, strings · first AC: Jul 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,463 global accepts · Tags: hashing, strings · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)