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Open on Codeforces · 690 unique accepted
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Quality: 559 global accepts · Tags: bitmasks, dp, fft, games, math, number theory · first AC: Jul 31, 2024 · last AC: Jul 31, 2024 · PyPy 3-64 (first AC)
Quality: 462 global accepts · Tags: binary search, interactive, number theory · first AC: Jun 26, 2023 · PyPy 3-64 (first AC)
Quality: 120 global accepts · Tags: games · first AC: Dec 29, 2025 · last AC: Dec 29, 2025 · PyPy 3-64 (first AC)
Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Jul 20, 2023 · PyPy 3-64 (first AC)
Quality: 134 global accepts · Tags: bitmasks, combinatorics, implementation, math · first AC: Dec 30, 2025 · PyPy 3-64 (first AC)
Quality: 105 global accepts · Tags: games · first AC: Dec 29, 2025 · PyPy 3-64 (first AC)
Quality: 82 global accepts · Tags: constructive algorithms, geometry · first AC: Sep 9, 2025 · PyPy 3-64 (first AC)
Quality: 1,097 global accepts · Tags: constructive algorithms, number theory · first AC: Jul 19, 2023 · PyPy 3-64 (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, greedy, interactive, math · first AC: Apr 14, 2023 · PyPy 3-64 (first AC)
Quality: 1,939 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 3,182 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 4,768 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 7,267 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 9,981 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · PyPy 3-64 (first AC)
Quality: 428 global accepts · Tags: data structures, implementation, math, trees · first AC: Apr 24, 2026 · PyPy 3-64 (first AC)
Quality: 12,291 global accepts · Tags: greedy · first AC: Apr 22, 2026 · PyPy 3-64 (first AC)
Quality: 18,113 global accepts · Tags: greedy, sortings · first AC: Apr 22, 2026 · PyPy 3-64 (first AC)
Quality: 96 global accepts · Tags: constructive algorithms, math · first AC: Apr 21, 2026 · last AC: Apr 22, 2026 · PyPy 3 (first AC)
Quality: 1,214 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 21, 2026 · PyPy 3-64 (first AC)
Quality: 3,207 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 21, 2026 · PyPy 3-64 (first AC)
Quality: 3,600 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 21, 2026 · PyPy 3-64 (first AC)
Quality: 8,988 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 21, 2026 · PyPy 3-64 (first AC)
Quality: 936 global accepts · Tags: *special · first AC: Apr 2, 2026 · PyPy 3-64 (first AC)
Quality: 1,602 global accepts · Tags: *special · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 297 global accepts · Tags: *special · first AC: Apr 1, 2026 · last AC: Apr 1, 2026 · PyPy 3-64 (first AC)