Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 287 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 9 / 12Export PDF (full filtered list)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Dec 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 571 global accepts · Tags: brute force · first AC: Oct 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Mar 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 801 global accepts · Tags: interactive, probabilities, trees · first AC: Jan 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,055 global accepts · Tags: combinatorics, dp, trees · first AC: Dec 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 398 global accepts · Tags: brute force, greedy, sortings · first AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 825 global accepts · Tags: dfs and similar, dp, greedy, trees, two pointers · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 563 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, trees · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 615 global accepts · Tags: data structures, divide and conquer, dsu, hashing, trees · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Sep 2, 2025 · last AC: Sep 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,296 global accepts · Tags: data structures, graphs, shortest paths · first AC: Aug 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Jun 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 799 global accepts · Tags: data structures, divide and conquer, dp · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, implementation · first AC: Apr 14, 2025 · last AC: Apr 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Mar 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 252 global accepts · Tags: data structures, greedy · first AC: Feb 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 741 global accepts · Tags: dp, greedy · first AC: Dec 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 974 global accepts · Tags: data structures · first AC: Apr 21, 2025 · last AC: Dec 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, games · first AC: Dec 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 396 global accepts · Tags: dsu, math · first AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)