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Open on Codeforces · 690 unique accepted
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Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, dp, math · first AC: Feb 17, 2025 · PyPy 3-64 (first AC)
Quality: 1,549 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, dsu, graphs, hashing, implementation, math, trees · first AC: Jan 23, 2025 · PyPy 3-64 (first AC)
Quality: 1,244 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: Sep 18, 2024 · last AC: Sep 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,189 global accepts · Tags: brute force, chinese remainder theorem, constructive algorithms, math, number theory · first AC: Aug 4, 2024 · PyPy 3-64 (first AC)
Quality: 1,679 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Dec 23, 2023 · PyPy 3-64 (first AC)
Quality: 1,392 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, shortest paths · first AC: Sep 30, 2023 · last AC: Sep 30, 2023 · PyPy 3-64 (first AC)
Quality: 1,577 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, implementation, interactive, trees · first AC: Sep 24, 2023 · PyPy 3-64 (first AC)
Quality: 1,375 global accepts · Tags: combinatorics, dp, implementation, math, trees · first AC: Sep 10, 2023 · PyPy 3-64 (first AC)
Quality: 2,155 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jul 20, 2023 · PyPy 3-64 (first AC)
Quality: 2,189 global accepts · Tags: combinatorics, greedy, hashing, math, number theory, sortings · first AC: May 29, 2023 · last AC: May 29, 2023 · PyPy 3-64 (first AC)
Quality: 2,316 global accepts · Tags: binary search, data structures, dp, greedy · first AC: May 15, 2023 · last AC: May 15, 2023 · PyPy 3-64 (first AC)
Quality: 2,345 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: May 12, 2023 · PyPy 3-64 (first AC)
Quality: 1,074 global accepts · Tags: binary search, dp, implementation, math · first AC: Mar 25, 2023 · PyPy 3-64 (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Feb 21, 2023 · PyPy 3-64 (first AC)
Quality: 1,716 global accepts · Tags: combinatorics, fft, math · first AC: Feb 6, 2023 · PyPy 3-64 (first AC)
Quality: 276 global accepts · Tags: data structures · first AC: Mar 7, 2026 · PyPy 3-64 (first AC)
Quality: 785 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 950 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 18, 2026 · PyPy 3-64 (first AC)
Quality: 1,130 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,748 global accepts · Tags: data structures, divide and conquer, hashing, two pointers · first AC: Dec 17, 2025 · last AC: Dec 17, 2025 · PyPy 3-64 (first AC)
Quality: 1,021 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 28, 2025 · PyPy 3-64 (first AC)
Quality: 998 global accepts · Tags: greedy · first AC: Mar 16, 2025 · PyPy 3-64 (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Nov 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)