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Open on Codeforces · 708 unique accepted
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Quality: 897 global accepts · Tags: graph matchings, greedy · first AC: Nov 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 847 global accepts · Tags: combinatorics, divide and conquer, dp, matrices · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 635 global accepts · Tags: constructive algorithms · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,511 global accepts · Tags: data structures, greedy · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,053 global accepts · Tags: data structures, greedy, two pointers · first AC: Jun 13, 2025 · last AC: Sep 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,615 global accepts · Tags: data structures, dp, matrices, strings · first AC: Aug 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,217 global accepts · Tags: dp, matrices · first AC: Aug 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 905 global accepts · Tags: binary search, graph matchings, greedy · first AC: Aug 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 908 global accepts · Tags: 2-sat, binary search, data structures, graphs, trees · first AC: Jun 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,371 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Jun 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,392 global accepts · Tags: binary search, data structures, dp, greedy, two pointers · first AC: Jun 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,472 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: Jun 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: May 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,133 global accepts · Tags: dp · first AC: May 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 329 global accepts · Tags: binary search, implementation, two pointers · first AC: May 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,588 global accepts · Tags: dp, greedy, string suffix structures, strings · first AC: May 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 964 global accepts · Tags: flows, graphs · first AC: May 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 783 global accepts · Tags: binary search, implementation, sortings, two pointers · first AC: May 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 574 global accepts · Tags: divide and conquer, math · first AC: May 22, 2025 · last AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,264 global accepts · Tags: greedy, math, number theory · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 763 global accepts · Tags: data structures · first AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,060 global accepts · Tags: data structures, math · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,621 global accepts · Tags: dp, number theory · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 583 global accepts · Tags: trees · first AC: May 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 510 global accepts · Tags: binary search, brute force, data structures · first AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)