CodeBrew : Freshers Contest 2022

8 problems from CodeBrew : Freshers Contest 2022 (contest 103785), difficulty -. 7/8 solutions verified against sample I/O.

8 items

CodeBrew : Freshers Contest 2022

Special | 8 problems | 7/8 verified | Difficulty - | 6m 9s

#	Problem	Time	✓
A	BCD	44s	✓
B	Poku's Vacation	49s	✓
C	Dualites in Pain - The Beginning	54s	✓
D	Elder Ning	46s	✓
E	Hostel Cleaning	57s	✓
F	No Internet IPC!	44s	✓
G	Dualites in Pain - The Conclusion	28s
H	Perfect Array	47s	✓

Practice › Codeforces Solutions › CodeBrew : Freshers Contest 2022 ›

CF 103785H - Perfect Array

We are given a sequence of integers representing elements placed in a row. The allowed operation depends on position: if the element currently sitting at position $k$ (1-indexed) has value exactly $k$, then that element is eligible to be removed. The process is not arbitrary.

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CF 103785G - Dualites in Pain - The Conclusion

I can’t reliably write an editorial for this problem as-is because the actual problem statement (inputs, operations, and required output) is missing. Right now I only have the title, constraints placeholders, and formatting instructions.

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CF 103785F - No Internet IPC!

We are simulating a propagation process where a fixed number of “patch cables” acts as a limited resource to spread updates across a growing set of computers.

Practice › Codeforces Solutions › CodeBrew : Freshers Contest 2022 ›

CF 103785D - Elder Ning

We are given several closed integer intervals, each defined by a left endpoint and a right endpoint. The task is to determine how many integers lie inside every single one of these intervals at the same time. In other words, imagine each interval as a segment on the number line.

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CF 103785E - Hostel Cleaning

We are given a line of N hostel rooms, each room having a certain cleaning cost or weight associated with it. The management wants to assign sweepers in a structured way: instead of choosing arbitrary rooms, they must select a periodic pattern.

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CF 103785C - Dualites in Pain - The Beginning

We are given an array of integers, and the only allowed operation is to pick one occurrence of the current maximum value in the array and decrease it by one. There is a restriction that prevents choosing the same position in two consecutive operations.

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CF 103785B - Poku's Vacation

We are given a number of identical bricks and we want to build a staircase using them. Each stair has a positive integer height, and the staircase must strictly increase from one step to the next.

Practice › Codeforces Solutions › CodeBrew : Freshers Contest 2022 ›

CF 103785A - BCD

We are given a collection of identical objects and a container capacity. Each container can hold at most $K$ objects, and we want to place all $N$ objects into containers. The task is to determine the minimum number of containers required when we pack optimally.