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Open on Codeforces · 145 unique accepted
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Quality: 8,638 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,363 global accepts · Tags: brute force, combinatorics, dp, math, strings · first AC: Apr 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,674 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,318 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,779 global accepts · Tags: brute force, constructive algorithms, math · first AC: Mar 16, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,201 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, matrices, trees · first AC: Mar 14, 2026 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,880 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Mar 29, 2025 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, dp, math, probabilities · first AC: Mar 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,536 global accepts · Tags: dp, greedy, implementation · first AC: Mar 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,898 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Tags: dp, games · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,785 global accepts · Tags: binary search, brute force, math, number theory · first AC: Dec 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,886 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,602 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,477 global accepts · Tags: bitmasks, divide and conquer, greedy, implementation, math · first AC: Mar 11, 2025 · C++17 (GCC 7-32) (first AC)
Tags: binary search, data structures, flows, greedy, implementation · first AC: Jun 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,843 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Mar 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,775 global accepts · Tags: brute force, dp, hashing, string suffix structures, strings · first AC: Mar 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,537 global accepts · Tags: constructive algorithms, greedy, interactive, probabilities, sortings · first AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,497 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jun 12, 2025 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,976 global accepts · Tags: 2-sat, data structures, dsu, greedy, matrices · first AC: Jul 21, 2025 · C++17 (GCC 7-32) (first AC)