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Open on Codeforces · 205 unique accepted
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Quality: 1,336 global accepts · Tags: dfs and similar, dp, greedy, implementation, trees · first AC: Feb 14, 2017 · GNU C++ (first AC)
Quality: 903 global accepts · Tags: data structures, greedy, two pointers · first AC: Dec 18, 2016 · GNU C++ (first AC)
Quality: 771 global accepts · Tags: binary search, data structures, dp · first AC: Aug 14, 2016 · GNU C++ (first AC)
Quality: 640 global accepts · Tags: constructive algorithms, data structures, dsu, graphs · first AC: Mar 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,045 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, trees · first AC: Mar 10, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Oct 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 875 global accepts · Tags: constructive algorithms, dsu, graphs, greedy · first AC: Aug 12, 2016 · GNU C++ (first AC)
Quality: 1,693 global accepts · Tags: binary search, constructive algorithms, interactive, ternary search · first AC: Mar 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,203 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,585 global accepts · Tags: dsu, graphs, greedy · first AC: Oct 16, 2017 · GNU C++ (first AC)
Quality: 614 global accepts · Tags: binary search, data structures, dsu · first AC: Sep 12, 2016 · GNU C++ (first AC)
Quality: 921 global accepts · Tags: binary search, graphs, matrices · first AC: Aug 24, 2016 · GNU C++ (first AC)
Quality: 444 global accepts · Tags: dp, math, matrices · first AC: Aug 14, 2016 · GNU C++ (first AC)
Quality: 347 global accepts · Tags: geometry, ternary search · first AC: Aug 13, 2016 · GNU C++ (first AC)
Quality: 810 global accepts · Tags: combinatorics · first AC: Aug 11, 2016 · GNU C++ (first AC)
Quality: 624 global accepts · Tags: dp · first AC: Jun 30, 2016 · GNU C++ (first AC)
Quality: 455 global accepts · Tags: divide and conquer, math, number theory, strings, trees · first AC: Apr 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,037 global accepts · Tags: combinatorics, dp · first AC: Mar 6, 2017 · GNU C++ (first AC)
Quality: 297 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Aug 14, 2016 · GNU C++ (first AC)
Quality: 380 global accepts · Tags: geometry, math · first AC: Aug 13, 2016 · GNU C++ (first AC)
Quality: 368 global accepts · Tags: divide and conquer, dp, expression parsing · first AC: Aug 11, 2016 · GNU C++ (first AC)
Quality: 1,219 global accepts · Tags: fft, math, strings · first AC: Jul 11, 2017 · GNU C++ (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jul 11, 2017 · GNU C++ (first AC)