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Open on Codeforces · 108 unique accepted
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Quality: 6,741 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,385 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, implementation · first AC: Aug 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,811 global accepts · Tags: bitmasks, brute force, dp, math · first AC: Apr 21, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,521 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,309 global accepts · Tags: data structures, graph matchings, greedy · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,853 global accepts · Tags: brute force, math · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,051 global accepts · Tags: brute force, dp, hashing, implementation, math · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,999 global accepts · Tags: dp, greedy, math, number theory · first AC: Nov 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,211 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Oct 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,871 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, math, two pointers · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,371 global accepts · Tags: brute force, implementation · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,628 global accepts · Tags: 2-sat, chinese remainder theorem, constructive algorithms, fft, flows · first AC: Oct 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: binary search, two pointers · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,737 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,670 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, greedy, math, probabilities, trees · first AC: Dec 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,051 global accepts · Tags: bitmasks, divide and conquer, dp, dsu, greedy, implementation, strings · first AC: Dec 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,757 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,908 global accepts · Tags: binary search, brute force, greedy, math · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,191 global accepts · Tags: dfs and similar, dp, implementation, shortest paths · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,179 global accepts · Tags: binary search, data structures, dp, flows, greedy · first AC: Oct 18, 2024 · C++20 (GCC 13-64) (first AC)