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Open on Codeforces · 991 unique accepted
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Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,763 global accepts · Tags: combinatorics, math · first AC: Jul 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,366 global accepts · Tags: data structures, divide and conquer, math, sortings · first AC: Jun 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,511 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, sortings · first AC: May 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,623 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: May 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,046 global accepts · Tags: binary search, brute force, data structures, math, number theory · first AC: Apr 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,090 global accepts · Tags: matrices · first AC: Apr 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,878 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp, greedy, trees, two pointers · first AC: Feb 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Dec 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,958 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jul 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,691 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, math, probabilities, trees · first AC: Jul 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,670 global accepts · Tags: constructive algorithms · first AC: Jul 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,815 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jul 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,996 global accepts · Tags: binary search, greedy, sortings · first AC: Jul 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,486 global accepts · Tags: combinatorics, divide and conquer, dp, math, number theory · first AC: Jul 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,641 global accepts · Tags: brute force, data structures, dfs and similar, dp, implementation, trees · first AC: Jul 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,805 global accepts · Tags: dp · first AC: Jul 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,751 global accepts · Tags: bitmasks, hashing, meet-in-the-middle, strings · first AC: Jul 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,102 global accepts · Tags: binary search, data structures, dp, greedy, sortings · first AC: Jul 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,334 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Jul 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Jul 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,437 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,102 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jul 3, 2024 · Kotlin 1.9 (first AC)
Quality: 4,221 global accepts · Tags: geometry, greedy, implementation, sortings, two pointers · first AC: Jun 24, 2024 · C++17 (GCC 7-32) (first AC)