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Open on Codeforces · 896 unique accepted
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Quality: 1,624 global accepts · Tags: brute force, combinatorics, dp, math, number theory · first AC: Apr 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,080 global accepts · Tags: binary search, brute force, combinatorics, math, matrices · first AC: Apr 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,364 global accepts · Tags: brute force, data structures, implementation · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,705 global accepts · Tags: data structures, divide and conquer · first AC: Apr 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,651 global accepts · Tags: bitmasks, brute force, data structures, greedy, math · first AC: Mar 6, 2024 · C++17 (GCC 7-32) (first AC)
Tags: graphs, shortest paths, sortings · first AC: Mar 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,834 global accepts · Tags: bitmasks, dp, math, matrices · first AC: Feb 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths · first AC: Feb 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,592 global accepts · Tags: dp · first AC: Feb 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,268 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Dec 29, 2023 · last AC: Dec 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,335 global accepts · Tags: flows, graphs · first AC: Dec 21, 2023 · last AC: Dec 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,215 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Nov 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 951 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Feb 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 522 global accepts · Tags: combinatorics, math · first AC: Feb 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 628 global accepts · Tags: constructive algorithms · first AC: Feb 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,384 global accepts · Tags: data structures · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 897 global accepts · Tags: graph matchings, greedy · first AC: Nov 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,217 global accepts · Tags: dp, matrices · first AC: Nov 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,039 global accepts · Tags: data structures, geometry, math, sortings · first AC: Oct 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 611 global accepts · Tags: binary search, dfs and similar, divide and conquer, implementation, interactive, trees · first AC: May 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 577 global accepts · Tags: binary search, data structures, geometry, sortings, two pointers · first AC: Apr 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,036 global accepts · Tags: combinatorics, graphs · first AC: Apr 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,185 global accepts · Tags: bitmasks, combinatorics, dp, implementation, math · first AC: Mar 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,100 global accepts · Tags: bitmasks, brute force, constructive algorithms, data structures, dp, implementation, math · first AC: Mar 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 886 global accepts · Tags: brute force, constructive algorithms, greedy, hashing, strings · first AC: Feb 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)