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Open on Codeforces · 419 unique accepted
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Quality: 17,417 global accepts · Tags: math, number theory · first AC: Mar 16, 2026 · PyPy 3-64 (first AC)
Quality: 1,343 global accepts · Tags: *special · first AC: Mar 2, 2026 · Kotlin 1.7 (first AC)
Quality: 14,318 global accepts · Tags: bitmasks, dp, fft, greedy, math · first AC: Feb 25, 2026 · PyPy 3-64 (first AC)
Quality: 34,936 global accepts · Tags: greedy, sortings · first AC: Feb 17, 2026 · PyPy 3-64 (first AC)
Quality: 50,202 global accepts · Tags: dp, math · first AC: Feb 16, 2026 · PyPy 3-64 (first AC)
Quality: 22,910 global accepts · Tags: bitmasks, greedy, strings · first AC: Dec 11, 2025 · PyPy 3-64 (first AC)
Quality: 51,280 global accepts · Tags: strings · first AC: Dec 9, 2025 · PyPy 3-64 (first AC)
Quality: 27,914 global accepts · Tags: brute force, constructive algorithms · first AC: Dec 5, 2025 · PyPy 3-64 (first AC)
Quality: 320,304 global accepts · Tags: math · first AC: Nov 27, 2025 · Python 3 (first AC)
Quality: 18,268 global accepts · Tags: brute force, math, number theory · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 20,764 global accepts · Tags: binary search, brute force, greedy, implementation · first AC: Oct 24, 2025 · Python 3 (first AC)
Quality: 19,818 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 19, 2025 · Python 3 (first AC)
Quality: 18,458 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Apr 6, 2026 · PyPy 3-64 (first AC)
Quality: 11,650 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Mar 28, 2026 · PyPy 3-64 (first AC)
Quality: 13,692 global accepts · Tags: brute force, games, greedy, implementation, math, sortings · first AC: Mar 14, 2026 · PyPy 3-64 (first AC)
Quality: 21,864 global accepts · Tags: binary search, dfs and similar, dp, graphs, math · first AC: Jan 12, 2026 · Python 3 (first AC)
Quality: 24,115 global accepts · Tags: math · first AC: Jan 12, 2026 · Python 3 (first AC)
Quality: 16,180 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 7, 2026 · Python 3 (first AC)
Quality: 22,307 global accepts · Tags: implementation, math, number theory, sortings · first AC: Dec 23, 2025 · PyPy 3-64 (first AC)
Quality: 18,136 global accepts · Tags: dp, greedy, math · first AC: Dec 5, 2025 · Python 3 (first AC)
Quality: 19,245 global accepts · Tags: bitmasks, games, greedy · first AC: Dec 1, 2025 · PyPy 3-64 (first AC)
Quality: 16,110 global accepts · Tags: greedy, implementation · first AC: Nov 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 21,337 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Oct 17, 2025 · Python 3 (first AC)
Quality: 14,123 global accepts · Tags: binary search, bitmasks, brute force · first AC: Apr 6, 2026 · PyPy 3-64 (first AC)
Quality: 11,155 global accepts · Tags: dp, greedy, implementation · first AC: Mar 18, 2026 · PyPy 3-64 (first AC)