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Open on Codeforces · 749 unique accepted
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Quality: 11,419 global accepts · Tags: bitmasks, constructive algorithms, interactive, math, number theory · first AC: Mar 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 14,960 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,463 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, trees · first AC: Mar 17, 2026 · PyPy 3-64 (first AC)
Quality: 9,752 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,259 global accepts · Tags: brute force, greedy, implementation · first AC: Mar 11, 2026 · PyPy 3-64 (first AC)
Quality: 8,076 global accepts · Tags: games, greedy, math, number theory · first AC: Mar 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,551 global accepts · Tags: binary search, implementation, math, number theory · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,031 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,559 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 15, 2026 · PyPy 3-64 (first AC)
Quality: 13,632 global accepts · Tags: data structures, greedy, implementation, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,359 global accepts · Tags: brute force, math, number theory · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,624 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Apr 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,542 global accepts · Tags: binary search, dp, two pointers · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 12,539 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,828 global accepts · Tags: binary search, dp, implementation, math · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 19,925 global accepts · Tags: brute force, math, number theory · first AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,417 global accepts · Tags: brute force, games, greedy, math · first AC: Apr 16, 2026 · PyPy 3-64 (first AC)
Quality: 9,276 global accepts · Tags: dp, math, probabilities · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,859 global accepts · Tags: brute force, greedy · first AC: Mar 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,277 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,818 global accepts · Tags: games, greedy, sortings · first AC: Mar 10, 2026 · PyPy 3-64 (first AC)
Quality: 5,455 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,130 global accepts · Tags: binary search, constructive algorithms, data structures, dp, dsu, greedy, implementation, trees · first AC: Mar 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,019 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Mar 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,504 global accepts · Tags: combinatorics, dp, math · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)