UTPC x WiCS Contest 10-06-23

11 problems from UTPC x WiCS Contest 10-06-23 (contest 104720), difficulty -. 3/11 solutions verified against sample I/O.

11 items

UTPC x WiCS Contest 10-06-23

Special | 11 problems | 3/11 verified | Difficulty - | 11m 18s

#	Problem	Time	✓
A	Bread Bonanza	51s	✓
B	Trinket Tidying Challenge	59s	✓
C	Cooking Class	29s
D	Fractal Pancakes	1m 28s
E	Dish Ordering	58s	✓
F	Chef Circle	1m 11s
G	Food Quiz	1m 9s
H	Cooking Timer	1m 9s
I	McDaniel's	1m 14s
J	Smoky Salmon	27s
K	Donut Rings	1m 23s

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720K - Donut Rings

We are given several “donuts”, each described by two radii. The inner radius defines a hole, and the outer radius defines the full extent of the donut. A donut can be placed inside the hole of another donut if its outer boundary fits entirely within that hole.

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720H - Cooking Timer

Each clock gives a snapshot of a 24-hour analog display with three hands: hours, minutes, and seconds. From these three integers, we interpret the physical positions of the hands on a circular dial and compute all pairwise angular separations.

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720J - Smoky Salmon

We are given a grid that represents a kitchen floor. Some cells are blocked, some are open, and one cell contains the chef’s starting position while another contains a refrigerator.

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720G - Food Quiz

We are given a quiz system where each question is answered by choosing exactly one option from a fixed set of choices. Every choice has a numeric value, and the total quiz result is just the sum of the values chosen across all questions.

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720D - Fractal Pancakes

The process starts from a single basic “pancake segment layout” in a square pan. Each operation takes the current configuration and replaces it with four scaled copies placed in the four quadrants of the pan.

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720F - Chef Circle

We are given a circular arrangement of chefs, each associated with a fixed value representing their “tastebud index.” We choose a starting chef, then traverse the circle in order, visiting every chef exactly once in a clockwise cycle.

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720C - Cooking Class

We are given a fixed group of competitors, each with a known skill value, and Autumn, who also has an initial skill value. Autumn must choose exactly one of several available training classes, each of which adds a fixed positive boost to her skill.

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720E - Dish Ordering

We are given two sequences of dishes, each dish represented by a single uppercase letter. The first sequence is the current arrangement on the table, and the second sequence is the desired final arrangement.

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720A - Bread Bonanza

We are given a very large integer written as a contiguous string of digits, with no separators between measurements. Each digit corresponds to an individual weighing result of bread produced by Baker Sdozen.

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720I - McDaniel's

We are given a sequence of burgers, each placed in a line from left to right, where each burger has a flavor value. For every position i, we need to count how many earlier positions j can be paired with i under a very specific condition.

Practice › Codeforces Solutions › UTPC x WiCS Contest 10-06-23 ›

CF 104720B - Trinket Tidying Challenge

We are given a sequence of trinkets that must be discarded in a fixed order. Each trinket has a weight, and we also have identical trash bags with a maximum capacity of $K$.