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Open on Codeforces · 1,280 unique accepted
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Quality: 2,509 global accepts · Tags: combinatorics, dp, hashing, strings, two pointers · first AC: Sep 12, 2022 · PyPy 3-64 (first AC)
Quality: 3,170 global accepts · Tags: combinatorics, divide and conquer, dp, dsu, hashing, sortings, trees · first AC: Apr 23, 2022 · PyPy 3-64 (first AC)
Quality: 2,811 global accepts · Tags: constructive algorithms, math, probabilities, trees · first AC: Nov 6, 2025 · PyPy 3-64 (first AC)
Quality: 2,498 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jun 12, 2025 · PyPy 3-64 (first AC)
Quality: 2,267 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 12, 2025 · PyPy 3-64 (first AC)
Quality: 1,854 global accepts · Tags: constructive algorithms, data structures, divide and conquer, games, greedy, math · first AC: Feb 27, 2025 · PyPy 3-64 (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · PyPy 3-64 (first AC)
Quality: 3,667 global accepts · Tags: binary search, brute force, combinatorics, data structures, divide and conquer, dp · first AC: Jan 21, 2025 · PyPy 3-64 (first AC)
Quality: 1,254 global accepts · Tags: hashing, implementation, math · first AC: Dec 7, 2024 · PyPy 3-64 (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Nov 30, 2024 · PyPy 3-64 (first AC)
Quality: 1,969 global accepts · Tags: combinatorics, data structures, dp, greedy, implementation, math · first AC: Nov 29, 2024 · last AC: Nov 29, 2024 · PyPy 3-64 (first AC)
Quality: 1,905 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Nov 28, 2024 · PyPy 3-64 (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · PyPy 3-64 (first AC)
Quality: 1,665 global accepts · Tags: dp, greedy, implementation · first AC: Nov 9, 2024 · PyPy 3-64 (first AC)
Quality: 2,361 global accepts · Tags: combinatorics, dp, fft, greedy, math · first AC: Oct 15, 2024 · PyPy 3-64 (first AC)
Quality: 4,218 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Sep 20, 2024 · PyPy 3-64 (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 10, 2024 · PyPy 3-64 (first AC)
Quality: 4,479 global accepts · Tags: binary search, dp, greedy · first AC: Aug 4, 2024 · PyPy 3-64 (first AC)
Quality: 3,790 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 30, 2024 · PyPy 3-64 (first AC)
Quality: 3,174 global accepts · Tags: combinatorics, dp, math, number theory · first AC: May 14, 2024 · PyPy 3-64 (first AC)
Quality: 4,859 global accepts · Tags: brute force, math, number theory · first AC: Apr 30, 2024 · PyPy 3-64 (first AC)
Quality: 2,973 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 13, 2024 · PyPy 3-64 (first AC)
Quality: 3,755 global accepts · Tags: constructive algorithms, interactive · first AC: Sep 13, 2023 · PyPy 3-64 (first AC)
Quality: 3,602 global accepts · Tags: dp · first AC: Aug 17, 2023 · PyPy 3-64 (first AC)
Quality: 2,977 global accepts · Tags: binary search, brute force, math, ternary search · first AC: Jul 16, 2023 · PyPy 3-64 (first AC)