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Open on Codeforces · 614 unique accepted
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Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · PyPy 3-64 (first AC)
Quality: 640 global accepts · Tags: constructive algorithms, data structures, dsu, graphs · first AC: Feb 26, 2026 · Python 3 (first AC)
Tags: chinese remainder theorem, geometry, number theory · first AC: Feb 6, 2026 · PyPy 3-64 (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: Feb 4, 2026 · PyPy 3-64 (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 11, 2025 · PyPy 3-64 (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 10, 2025 · Python 3 (first AC)
Quality: 59 global accepts · Tags: *special, math · first AC: Mar 2, 2026 · Kotlin 2.2 (first AC)
Tags: constructive algorithms, implementation, strings · first AC: Dec 3, 2025 · PyPy 3-64 (first AC)
Quality: 960 global accepts · Tags: binary search, brute force, data structures, dp, games, graphs, greedy · first AC: Oct 30, 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 13, 2025 · PyPy 3-64 (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, dp, probabilities · first AC: Sep 9, 2025 · PyPy 3-64 (first AC)
Quality: 414 global accepts · Tags: binary search, divide and conquer, dp, hashing, math, two pointers · first AC: Feb 26, 2026 · PyPy 3-64 (first AC)
Quality: 934 global accepts · Tags: binary search, constructive algorithms, greedy, math, trees · first AC: Feb 17, 2026 · PyPy 3-64 (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Feb 4, 2026 · PyPy 3-64 (first AC)
Tags: binary search, divide and conquer, interactive, math · first AC: Sep 24, 2025 · PyPy 3-64 (first AC)
Quality: 424 global accepts · Tags: bitmasks, data structures, math · first AC: Sep 18, 2025 · last AC: Sep 18, 2025 · PyPy 3-64 (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Feb 19, 2026 · PyPy 3-64 (first AC)
Tags: — · first AC: Feb 6, 2026 · Python 3 (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Jan 28, 2026 · PyPy 3-64 (first AC)
Quality: 227 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, sortings, trees · first AC: Jan 23, 2026 · PyPy 3-64 (first AC)
Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 24, 2025 · PyPy 3-64 (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 28, 2026 · PyPy 3-64 (first AC)
Quality: 302 global accepts · Tags: brute force, combinatorics, dp · first AC: Sep 21, 2025 · PyPy 3-64 (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Feb 3, 2026 · last AC: Feb 3, 2026 · PyPy 3-64 (first AC)
Quality: 243 global accepts · Tags: data structures, greedy, trees · first AC: Oct 30, 2025 · last AC: Oct 30, 2025 · PyPy 3-64 (first AC)