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Problem
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  • ×Codeforces Round 890 (Div. 2) supported by Constructor Institute
4260
05000
Date Rating Stats
Short
 Name Contest Tags
Aug. 5, 2023
450
A Tales of a Sort Codeforces Round 890 (Div. 2) supported by Construct…or Institute
  implementation
Aug. 5, 2023
876
B Good Arrays Codeforces Round 890 (Div. 2) supported by Construct…or Institute
  implementation math
Aug. 5, 2023
1579
C To Become Max Codeforces Round 890 (Div. 2) supported by Construct…or Institute
  binary search brute force data structures dp
Aug. 5, 2023
1862
E1 PermuTree (easy version) Codeforces Round 890 (Div. 2) supported by Construct…or Institute
  dfs and similar dp trees
Aug. 5, 2023
2173
D More Wrong Codeforces Round 890 (Div. 2) supported by Construct…or Institute
  divide and conquer interactive
Aug. 5, 2023
2799
E2 PermuTree (hard version) Codeforces Round 890 (Div. 2) supported by Construct…or Institute
  bitmasks dfs and similar dp fft greedy implementation math trees
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