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Open on Codeforces · 508 unique accepted
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Quality: 1,433 global accepts · Tags: dp, greedy, two pointers · first AC: Dec 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 380 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Apr 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 948 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 358 global accepts · Tags: combinatorics · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 258 global accepts · Tags: data structures, dp · first AC: Nov 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 213 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 349 global accepts · Tags: constructive algorithms, dsu, sortings · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 248 global accepts · Tags: data structures, dp · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 494 global accepts · Tags: data structures, dp, trees · first AC: Nov 20, 2024 · last AC: Nov 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 395 global accepts · Tags: dp, greedy, math · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 538 global accepts · Tags: brute force, data structures, greedy, implementation · first AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Nov 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 360 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Jan 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 174 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Mar 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 127 global accepts · Tags: constructive algorithms, dp, trees · first AC: Jan 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 107 global accepts · Tags: data structures, dp, graphs, greedy, math, shortest paths, two pointers · first AC: Jan 11, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 160 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, graphs, trees · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,187 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,774 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,275 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,993 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,050 global accepts · Tags: *special, shortest paths · first AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,543 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 1, 2026 · PyPy 3 (first AC)