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Open on Codeforces · 419 unique accepted
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Quality: 6,415 global accepts · Tags: dp, implementation · first AC: Dec 31, 2025 · Python 3 (first AC)
Quality: 5,784 global accepts · Tags: constructive algorithms, geometry, math · first AC: Dec 23, 2025 · PyPy 3-64 (first AC)
Quality: 6,295 global accepts · Tags: dp, greedy · first AC: Dec 14, 2025 · PyPy 3-64 (first AC)
Quality: 5,766 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Dec 12, 2025 · PyPy 3-64 (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,352 global accepts · Tags: greedy, implementation, math · first AC: Apr 7, 2026 · PyPy 3-64 (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · PyPy 3-64 (first AC)
Quality: 2,895 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Feb 27, 2026 · PyPy 3-64 (first AC)
Quality: 6,702 global accepts · Tags: brute force, math, number theory · first AC: Feb 21, 2026 · PyPy 3-64 (first AC)
Quality: 3,962 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · PyPy 3-64 (first AC)
Quality: 3,182 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · PyPy 3-64 (first AC)
Quality: 2,966 global accepts · Tags: binary search, data structures · first AC: Jan 16, 2026 · PyPy 3-64 (first AC)
Quality: 3,900 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Jan 12, 2026 · Python 3 (first AC)
Quality: 6,239 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, trees · first AC: Dec 30, 2025 · Python 3 (first AC)
Quality: 6,089 global accepts · Tags: 2-sat, bitmasks, graphs, greedy · first AC: Dec 30, 2025 · Python 3 (first AC)
Quality: 6,994 global accepts · Tags: binary search, dp, greedy, math · first AC: Dec 29, 2025 · Python 3 (first AC)
Quality: 5,562 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures · first AC: Dec 27, 2025 · Python 3 (first AC)
Quality: 5,499 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, math · first AC: Dec 27, 2025 · Python 3 (first AC)
Quality: 4,691 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, math, probabilities, trees · first AC: Dec 27, 2025 · Python 3 (first AC)
Quality: 4,486 global accepts · Tags: combinatorics, divide and conquer, dp, math, number theory · first AC: Dec 26, 2025 · Python 3 (first AC)
Quality: 5,805 global accepts · Tags: dp · first AC: Dec 26, 2025 · Python 3 (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Dec 26, 2025 · Python 3 (first AC)
Quality: 4,221 global accepts · Tags: geometry, greedy, implementation, sortings, two pointers · first AC: Dec 26, 2025 · Python 3 (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 26, 2025 · Python 3 (first AC)
Quality: 7,097 global accepts · Tags: bitmasks, dfs and similar, dp, greedy, trees · first AC: Dec 25, 2025 · last AC: Dec 25, 2025 · Python 3 (first AC)