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Open on Codeforces · 763 unique accepted
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Quality: 8,643 global accepts · Tags: greedy · first AC: Feb 17, 2026 · PyPy 3-64 (first AC)
Quality: 7,367 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 17, 2026 · PyPy 3-64 (first AC)
Quality: 3,594 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · PyPy 3-64 (first AC)
Quality: 5,288 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · PyPy 3-64 (first AC)
Quality: 4,971 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · Java 21 (first AC)
Quality: 473 global accepts · Tags: *special, greedy, math · first AC: Sep 12, 2025 · Kotlin 2.2 (first AC)
Quality: 345 global accepts · Tags: *special, brute force · first AC: Sep 12, 2025 · Kotlin 2.2 (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,827 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · PyPy 3-64 (first AC)
Quality: 6,157 global accepts · Tags: binary search, brute force, dp · first AC: Mar 25, 2025 · PyPy 3-64 (first AC)
Quality: 4,084 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Mar 15, 2025 · PyPy 3-64 (first AC)
Quality: 6,269 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Dec 25, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,647 global accepts · Tags: dp, greedy, sortings · first AC: Dec 22, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,201 global accepts · Tags: brute force, greedy, math, strings · first AC: Dec 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,081 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Dec 12, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,012 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, math, two pointers · first AC: Dec 10, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,717 global accepts · Tags: graphs, greedy, implementation, shortest paths, sortings · first AC: Dec 5, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,201 global accepts · Tags: bitmasks, divide and conquer, meet-in-the-middle · first AC: Dec 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,209 global accepts · Tags: constructive algorithms, dp, graphs, greedy, sortings · first AC: Dec 3, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (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++23 (GCC 14-64, msys2) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,071 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Oct 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,357 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)