MITIT Spring 2025 Qualification Round 1

5 problems from MITIT Spring 2025 Qualification Round 1 (contest 105822), difficulty -. 3/5 solutions verified against sample I/O.

5 items

MITIT Spring 2025 Qualification Round 1

Special | 5 problems | 3/5 verified | Difficulty - | 3m 24s

#	Problem	Time	✓
A	Nice Perfect Squares	32s
B	Kites	49s	✓
C	Feeding Beavers	49s	✓
D	Beaverland	50s	✓
E	Anti-Sorting Game	24s

Practice › Codeforces Solutions › MITIT Spring 2025 Qualification Round 1 ›

CF 105822A - Nice Perfect Squares

The problem statement is effectively missing here (it only shows “A”), so there isn’t enough information to derive a correct solution or write a meaningful editorial.

Practice › Codeforces Solutions › MITIT Spring 2025 Qualification Round 1 ›

CF 105822E - Anti-Sorting Game

I don’t have the statement for Codeforces 105822E “Anti-Sorting Game” available in context, and this particular Gym problem isn’t something I can reliably reconstruct without risking inventing details.

Practice › Codeforces Solutions › MITIT Spring 2025 Qualification Round 1 ›

CF 105822C - Feeding Beavers

We are given a binary string of length $N$, where each character describes how the $i$-th item must be paired with values drawn from a fixed set of numbered elements.

Practice › Codeforces Solutions › MITIT Spring 2025 Qualification Round 1 ›

CF 105822D - Beaverland

We are given an undirected graph with a distinguished starting vertex, which we can think of as vertex 1. Alongside the graph, we are also given a sequence of vertices starting from this root, written as x0 = 1, followed by x1, x2, up to xk.

Practice › Codeforces Solutions › MITIT Spring 2025 Qualification Round 1 ›

CF 105822B - Kites

The problem describes a two-player game played on a binary string. The players alternately transform the string under a fixed rule, and the structure of the string determines whether a player can force a win or avoid losing indefinitely.