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Open on Codeforces · 263 unique accepted
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Quality: 5,505 global accepts · Tags: binary search, brute force, dfs and similar, dp, math, number theory, sortings · first AC: May 27, 2025 · PyPy 3-64 (first AC)
Quality: 5,309 global accepts · Tags: data structures, graph matchings, greedy · first AC: Mar 24, 2025 · PyPy 3-64 (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Jan 22, 2025 · PyPy 3-64 (first AC)
Quality: 1,664 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · PyPy 3-64 (first AC)
Quality: 1,571 global accepts · Tags: combinatorics, data structures, dp, dsu, math, string suffix structures, strings · first AC: Feb 26, 2026 · PyPy 3-64 (first AC)
Quality: 2,239 global accepts · Tags: dfs and similar, interactive, sortings, trees · first AC: Jan 26, 2026 · PyPy 3-64 (first AC)
Quality: 2,853 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · PyPy 3-64 (first AC)
Quality: 2,915 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 17, 2025 · PyPy 3-64 (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · PyPy 3-64 (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 8, 2025 · PyPy 3-64 (first AC)
Quality: 3,826 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · PyPy 3-64 (first AC)
Quality: 3,843 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Mar 29, 2025 · PyPy 3-64 (first AC)
Quality: 2,111 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · PyPy 3-64 (first AC)
Quality: 1,030 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 27, 2026 · PyPy 3-64 (first AC)
Quality: 2,811 global accepts · Tags: constructive algorithms, math, probabilities, trees · first AC: Oct 17, 2025 · PyPy 3-64 (first AC)
Quality: 2,147 global accepts · Tags: binary search, brute force, combinatorics, divide and conquer, math, number theory · first AC: Feb 25, 2025 · PyPy 3-64 (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · PyPy 3-64 (first AC)
Quality: 1,047 global accepts · Tags: binary search, data structures, dp, graphs, trees · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Jan 29, 2026 · PyPy 3-64 (first AC)
Quality: 1,291 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · PyPy 3-64 (first AC)
Quality: 2,401 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 26, 2025 · PyPy 3-64 (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · PyPy 3-64 (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · PyPy 3-64 (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · PyPy 3-64 (first AC)