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Open on Codeforces · 760 unique accepted
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Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 189 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Sep 22, 2025 · PyPy 3-64 (first AC)
Quality: 106 global accepts · Tags: brute force, combinatorics, dp · first AC: Apr 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 573 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,939 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 3,182 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 7,267 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 9,981 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 1,215 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · PyPy 3-64 (first AC)
Quality: 3,601 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · PyPy 3-64 (first AC)
Quality: 3,208 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · PyPy 3-64 (first AC)
Quality: 8,988 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · PyPy 3-64 (first AC)
Quality: 3,542 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 3, 2026 · PyPy 3-64 (first AC)
Quality: 1,819 global accepts · Tags: *special, bitmasks · first AC: Apr 3, 2026 · PyPy 3-64 (first AC)
Quality: 10,131 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Tags: *special · first AC: Feb 28, 2026 · Kotlin 1.7 (first AC)
Tags: *special, implementation · first AC: Feb 28, 2026 · Kotlin 1.7 (first AC)
Quality: 1,552 global accepts · Tags: binary search, combinatorics, communication, constructive algorithms, greedy, interactive · first AC: Nov 3, 2025 · PyPy 3-64 (first AC)
Quality: 876 global accepts · Tags: bitmasks, communication, constructive algorithms, graphs, interactive · first AC: Nov 3, 2025 · PyPy 3-64 (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 3, 2025 · PyPy 3-64 (first AC)
Quality: 5,027 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 3, 2025 · PyPy 3-64 (first AC)
Tags: *special, data structures, math, matrices · first AC: Sep 4, 2025 · Kotlin 2.2 (first AC)
Tags: *special, binary search, bitmasks, greedy · first AC: Sep 4, 2025 · Kotlin 2.2 (first AC)
Tags: *special, greedy, math, strings · first AC: Sep 4, 2025 · Kotlin 2.2 (first AC)
Tags: *special, data structures, implementation, strings · first AC: Sep 4, 2025 · Kotlin 2.2 (first AC)