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Open on Codeforces · 500 unique accepted
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Quality: 2,714 global accepts · Tags: combinatorics, dp, fft, math, number theory · first AC: Aug 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,231 global accepts · Tags: binary search, dp, greedy · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,100 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jul 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,998 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, math, number theory · first AC: Jul 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,117 global accepts · Tags: data structures, greedy, trees · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 996 global accepts · Tags: binary search, constructive algorithms, greedy, math · first AC: Jul 11, 2024 · last AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,635 global accepts · Tags: brute force, dfs and similar, implementation, number theory · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,641 global accepts · Tags: bitmasks, chinese remainder theorem, constructive algorithms, interactive, math · first AC: May 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 815 global accepts · Tags: constructive algorithms, math · first AC: May 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,065 global accepts · Tags: constructive algorithms, divide and conquer, implementation, interactive, probabilities, sortings · first AC: Mar 31, 2024 · last AC: May 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,500 global accepts · Tags: implementation, math, number theory · first AC: Dec 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,470 global accepts · Tags: dp, sortings · first AC: Oct 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Oct 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,681 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Dec 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,403 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,605 global accepts · Tags: data structures, math · first AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,371 global accepts · Tags: math, number theory, probabilities · first AC: Jan 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,195 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,743 global accepts · Tags: dp, number theory · first AC: Aug 28, 2024 · last AC: Sep 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,264 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Sep 13, 2024 · last AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,210 global accepts · Tags: math, matrices · first AC: Sep 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,959 global accepts · Tags: data structures, dp, graphs, shortest paths · first AC: Sep 6, 2024 · C++17 (GCC 7-32) (first AC)