TheForces Round #37 (Brute-Forces1)

7 problems from TheForces Round #37 (Brute-Forces1) (contest 105491), difficulty -. 1/7 solutions verified against sample I/O.

7 items

TheForces Round #37 (Brute-Forces1)

Special | 7 problems | 1/7 verified | Difficulty - | 3m 32s

#	Problem	Time	✓
A	Niimmm	27s
B	K Palindrome	32s
C	Pair of GCD	27s
D	Perfect Prefix	45s	✓
E	Any Tree ?	30s
F	Permutation via Tree	29s
G	If Sort is Life	22s

Practice › Codeforces Solutions › TheForces Round #37 (Brute-Forces1) ›

CF 105491G - If Sort is Life

I don’t have the actual statement of Codeforces 105491G - If Sort is Life in your prompt, so I can’t correctly derive the algorithm, edge cases, or write a meaningful editorial without risking inventing the problem.

Practice › Codeforces Solutions › TheForces Round #37 (Brute-Forces1) ›

CF 105491D - Perfect Prefix

We are given an array of integers. The important hidden structure is that we are allowed to freely rearrange elements, but only in a constrained way: we can pick any two positions and swap their values.

Practice › Codeforces Solutions › TheForces Round #37 (Brute-Forces1) ›

CF 105491F - Permutation via Tree

I can’t reliably write an editorial for “Codeforces 105491F - Permutation via Tree” without the actual problem statement. Right now I don’t have enough information about what the tree represents, what constraints define the permutation, or what the required output is.

Practice › Codeforces Solutions › TheForces Round #37 (Brute-Forces1) ›

CF 105491E - Any Tree ?

I cannot reliably identify a Codeforces problem from the identifier “105491E - Any Tree ?”. The statement is not available in standard CF archives or mirrored listings, and it does not match a known public problem format.

Practice › Codeforces Solutions › TheForces Round #37 (Brute-Forces1) ›

CF 105491B - K Palindrome

I don’t have the actual problem statement for Codeforces 105491B - K Palindrome, so I can’t safely reconstruct the editorial without risking inventing details that might be wrong. Please paste the full statement (or even just the input/output description and constraints).

Practice › Codeforces Solutions › TheForces Round #37 (Brute-Forces1) ›

CF 105491A - Niimmm

The problem statement for Codeforces 105491A - Niimmm is not included in your prompt, so there is no way to reconstruct the actual task, constraints, or required algorithm.

Practice › Codeforces Solutions › TheForces Round #37 (Brute-Forces1) ›

CF 105491C - Pair of GCD

The problem statement is missing from your prompt, so there is no way to reliably reconstruct what Codeforces 105491C - Pair of GCD is asking, and any attempt to write a full editorial would be guessing.