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Open on Codeforces · 419 unique accepted
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Quality: 1,049 global accepts · Tags: binary search, data structures, dp, graphs, trees · first AC: Mar 19, 2026 · PyPy 3-64 (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 19, 2026 · PyPy 3-64 (first AC)
Quality: 1,739 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · PyPy 3-64 (first AC)
Quality: 710 global accepts · Tags: brute force, dp, math, probabilities · first AC: Dec 19, 2025 · PyPy 3-64 (first AC)
Quality: 802 global accepts · Tags: dp, implementation · first AC: Dec 4, 2025 · PyPy 3-64 (first AC)
Quality: 917 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · PyPy 3-64 (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 20, 2026 · PyPy 3-64 (first AC)
Quality: 640 global accepts · Tags: constructive algorithms, data structures, dsu, graphs · first AC: Mar 5, 2026 · PyPy 3-64 (first AC)
Quality: 1,045 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, trees · first AC: Jan 26, 2026 · PyPy 3-64 (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 13, 2025 · PyPy 3-64 (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Dec 5, 2025 · PyPy 3-64 (first AC)
Quality: 1,044 global accepts · Tags: dp, greedy · first AC: Nov 30, 2025 · PyPy 3-64 (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 30, 2025 · PyPy 3-64 (first AC)
Quality: 1,131 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Apr 7, 2026 · PyPy 3-64 (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Mar 7, 2026 · PyPy 3-64 (first AC)
Tags: data structures, greedy · first AC: Mar 3, 2026 · PyPy 3-64 (first AC)
Quality: 680 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: Jan 19, 2026 · PyPy 3-64 (first AC)
Quality: 951 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · PyPy 3-64 (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,501 global accepts · Tags: binary search, interactive, math, sortings · first AC: Nov 30, 2025 · PyPy 3-64 (first AC)
Quality: 897 global accepts · Tags: graph matchings, greedy · first AC: Nov 30, 2025 · PyPy 3-64 (first AC)
Quality: 961 global accepts · Tags: binary search, brute force, data structures, dp, games, graphs, greedy · first AC: Nov 29, 2025 · Python 3 (first AC)
Quality: 1,203 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 455 global accepts · Tags: divide and conquer, math, number theory, strings, trees · first AC: Mar 1, 2026 · PyPy 3-64 (first AC)