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Open on Codeforces · 1,664 unique accepted
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Quality: 359 global accepts · Tags: binary search, dp, games, greedy, trees · first AC: May 5, 2024 · PyPy 3-64 (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Dec 15, 2025 · PyPy 3-64 (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, math · first AC: Sep 20, 2025 · PyPy 3-64 (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: Aug 20, 2025 · PyPy 3-64 (first AC)
Quality: 71 global accepts · Tags: constructive algorithms · first AC: Aug 20, 2025 · PyPy 3-64 (first AC)
Quality: 81 global accepts · Tags: — · first AC: Apr 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 120 global accepts · Tags: games · first AC: Dec 26, 2025 · PyPy 3-64 (first AC)
Quality: 129 global accepts · Tags: constructive algorithms, divide and conquer, geometry · first AC: Jul 21, 2025 · PyPy 3-64 (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: Jun 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Nov 30, 2024 · PyPy 3-64 (first AC)
Quality: 134 global accepts · Tags: bitmasks, combinatorics, implementation, math · first AC: Dec 26, 2025 · PyPy 3-64 (first AC)
Quality: 105 global accepts · Tags: games · first AC: Dec 26, 2025 · PyPy 3-64 (first AC)
Quality: 171 global accepts · Tags: dp, games · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: interactive · first AC: Aug 1, 2025 · PyPy 3-64 (first AC)
Quality: 236 global accepts · Tags: dp, graphs · first AC: Jun 1, 2025 · PyPy 3-64 (first AC)
Quality: 67 global accepts · Tags: — · first AC: Apr 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,810 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,566 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · PyPy 3-64 (first AC)
Quality: 738 global accepts · Tags: data structures, greedy, math, two pointers · first AC: Apr 29, 2026 · PyPy 3-64 (first AC)
Quality: 5,561 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: Apr 29, 2026 · PyPy 3-64 (first AC)
Quality: 2,228 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 29, 2026 · PyPy 3-64 (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 26, 2026 · PyPy 3-64 (first AC)
Quality: 3,194 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 26, 2026 · PyPy 3-64 (first AC)
Quality: 4,788 global accepts · Tags: dp, math · first AC: Apr 26, 2026 · PyPy 3-64 (first AC)
Quality: 7,289 global accepts · Tags: greedy, sortings · first AC: Apr 26, 2026 · PyPy 3-64 (first AC)