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Open on Codeforces · 522 unique accepted
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Quality: 1,044 global accepts · Tags: combinatorics, dp, math, matrices · first AC: Apr 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Apr 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,167 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, probabilities · first AC: Mar 20, 2024 · last AC: Mar 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Mar 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 925 global accepts · Tags: brute force, implementation, math, number theory · first AC: Feb 22, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 749 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, math, sortings, trees · first AC: Mar 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,961 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Feb 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Dec 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 447 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Oct 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 542 global accepts · Tags: binary search, implementation, math · first AC: Oct 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Oct 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 558 global accepts · Tags: dp, games, math, probabilities · first AC: Oct 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 354 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, matrices · first AC: Sep 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 831 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Sep 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,614 global accepts · Tags: combinatorics, math, number theory · first AC: Jul 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 552 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Apr 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,507 global accepts · Tags: combinatorics, dp, probabilities · first AC: Nov 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,302 global accepts · Tags: combinatorics, dp, dsu, fft, graphs, trees · first AC: Oct 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 828 global accepts · Tags: constructive algorithms, dp, interactive · first AC: Oct 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 866 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Jul 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Apr 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, graphs · first AC: Mar 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,981 global accepts · Tags: data structures, divide and conquer, trees · first AC: Mar 25, 2024 · C++14 (GCC 6-32) (first AC)