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Open on Codeforces · 575 unique accepted
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Quality: 5,560 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,539 global accepts · Tags: dfs and similar, dp, flows, graphs, greedy, implementation, trees · first AC: Oct 21, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,625 global accepts · Tags: combinatorics, math, number theory · first AC: Jun 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,014 global accepts · Tags: binary search, brute force, implementation, math, number theory · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,655 global accepts · Tags: constructive algorithms, greedy, number theory · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,789 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Oct 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,194 global accepts · Tags: brute force, greedy, implementation · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,962 global accepts · Tags: dfs and similar, graphs · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,899 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Aug 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Aug 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Jan 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,298 global accepts · Tags: binary search, constructive algorithms, games, greedy, interactive · first AC: Nov 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,909 global accepts · Tags: combinatorics, math · first AC: Nov 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,567 global accepts · Tags: dp, greedy, math · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,448 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,011 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,283 global accepts · Tags: dp, math, probabilities · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)