Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 764 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 29 / 31Export PDF (full filtered list)
Quality: 1,412 global accepts · Tags: binary search, brute force, data structures, greedy, math · first AC: Sep 27, 2024 · last AC: Sep 27, 2024 · PyPy 3-64 (first AC)
Quality: 953 global accepts · Tags: dp, flows, graph matchings, graphs, sortings · first AC: Sep 20, 2024 · PyPy 3-64 (first AC)
Quality: 1,188 global accepts · Tags: constructive algorithms · first AC: Aug 23, 2024 · last AC: Aug 23, 2024 · PyPy 3-64 (first AC)
Quality: 828 global accepts · Tags: bitmasks, constructive algorithms, hashing · first AC: Aug 9, 2024 · PyPy 3-64 (first AC)
Quality: 1,272 global accepts · Tags: data structures, math, number theory · first AC: Apr 20, 2026 · last AC: Apr 20, 2026 · PyPy 3-64 (first AC)
Quality: 565 global accepts · Tags: dp, matrices · first AC: Nov 14, 2025 · PyPy 3-64 (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 11, 2025 · PyPy 3-64 (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Apr 11, 2025 · PyPy 3-64 (first AC)
Quality: 354 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, matrices · first AC: Mar 17, 2025 · PyPy 3-64 (first AC)
Quality: 333 global accepts · Tags: binary search, data structures · first AC: Feb 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,130 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Oct 11, 2024 · PyPy 3-64 (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jul 31, 2024 · PyPy 3-64 (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Feb 24, 2026 · last AC: Feb 24, 2026 · PyPy 3-64 (first AC)
Quality: 1,061 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 8, 2025 · PyPy 3-64 (first AC)
Quality: 569 global accepts · Tags: combinatorics, dp · first AC: Jul 7, 2025 · PyPy 3-64 (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: May 30, 2025 · PyPy 3-64 (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Apr 26, 2025 · PyPy 3-64 (first AC)
Quality: 920 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, hashing, strings · first AC: Mar 28, 2025 · PyPy 3-64 (first AC)
Quality: 724 global accepts · Tags: games, greedy · first AC: Mar 6, 2026 · PyPy 3-64 (first AC)
Quality: 271 global accepts · Tags: data structures, hashing · first AC: Feb 24, 2026 · PyPy 3-64 (first AC)
Quality: 172 global accepts · Tags: dp, math, probabilities · first AC: Feb 21, 2026 · PyPy 3-64 (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 12, 2026 · PyPy 3-64 (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Oct 9, 2025 · last AC: Oct 9, 2025 · PyPy 3-64 (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Aug 27, 2025 · last AC: Aug 27, 2025 · PyPy 3-64 (first AC)
Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Apr 17, 2026 · PyPy 3-64 (first AC)