Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 557 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 19 / 23Export PDF (full filtered list)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: May 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: May 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,627 global accepts · Tags: dp · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: May 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Feb 6, 2025 · last AC: Apr 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 543 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Apr 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,141 global accepts · Tags: data structures, dp · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,415 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, interactive, math · first AC: Feb 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Jan 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 302 global accepts · Tags: brute force, combinatorics, dp · first AC: Sep 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 309 global accepts · Tags: number theory · first AC: Sep 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 478 global accepts · Tags: dp, strings · first AC: Sep 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 524 global accepts · Tags: binary search, brute force, data structures, dfs and similar, divide and conquer, greedy, implementation, trees · first AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,508 global accepts · Tags: brute force, math, probabilities · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 404 global accepts · Tags: dp · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 847 global accepts · Tags: data structures · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 672 global accepts · Tags: dp, trees · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 513 global accepts · Tags: combinatorics, fft, math · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 431 global accepts · Tags: combinatorics, dp · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 605 global accepts · Tags: strings, trees · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 660 global accepts · Tags: data structures · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 548 global accepts · Tags: data structures, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)