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Open on Codeforces · 1,047 unique accepted
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Quality: 652 global accepts · Tags: hashing, strings · first AC: Oct 2, 2025 · last AC: Dec 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 719 global accepts · Tags: constructive algorithms, geometry, sortings · first AC: Nov 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 563 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, trees · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,054 global accepts · Tags: combinatorics, dp, trees · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Oct 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 375 global accepts · Tags: constructive algorithms, graphs, greedy, implementation, trees · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 788 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 621 global accepts · Tags: dp, greedy · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, games, graphs, implementation, trees · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 472 global accepts · Tags: interactive · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 527 global accepts · Tags: binary search, interactive · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 403 global accepts · Tags: dp, greedy, hashing, implementation · first AC: Sep 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 883 global accepts · Tags: dfs and similar, divide and conquer, trees · first AC: Aug 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 109 global accepts · Tags: graphs, greedy, math · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 509 global accepts · Tags: data structures, sortings · first AC: Jun 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 574 global accepts · Tags: dp, math · first AC: Apr 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Feb 17, 2024 · last AC: Apr 16, 2025 · C++17 (GCC 9-64) (first AC)
Quality: 1,160 global accepts · Tags: binary search, data structures, dp · first AC: Jul 9, 2024 · last AC: Apr 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: two pointers · first AC: Mar 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 670 global accepts · Tags: binary search, dp, math · first AC: Mar 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 163 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Mar 7, 2024 · last AC: Mar 16, 2025 · C++17 (GCC 9-64) (first AC)
Quality: 705 global accepts · Tags: dfs and similar, dp, graphs, greedy · first AC: Jan 19, 2025 · last AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)