UTPC Contest 9-11-20 Div. 2

7 problems from UTPC Contest 9-11-20 Div. 2 (contest 102709), difficulty -. 4/7 solutions verified against sample I/O.

7 items

UTPC Contest 9-11-20 Div. 2

Div. 2 | 7 problems | 4/7 verified | Difficulty - | 11m 46s

#	Problem	Time	✓
A	Elesay	1m 49s
B	Office Hours	1m 54s	✓
C	Professor Moody	55s
D	Zoom Clumps	1m 59s	✓
E	Headquarters	1m 3s
F	Zoom Exercises	2m 4s	✓
G	Character Quilt	2m 2s	✓

Practice › Codeforces Solutions › UTPC Contest 9-11-20 Div. 2 ›

CF 102709D - Zoom Clumps

The problem describes a line of people in a Zoom call. After everyone looks in the chosen direction, each person is represented by either L or R, depending on the direction their face appears to be pointing in the screenshot.

Practice › Codeforces Solutions › UTPC Contest 9-11-20 Div. 2 ›

CF 102709A - Elesay

I can write the editorial, but the problem statement section in your prompt is empty and I need the actual statement details to produce a correct solution explanation, algorithm, code, traces, and tests.

Practice › Codeforces Solutions › UTPC Contest 9-11-20 Div. 2 ›

CF 102709G - Character Quilt

The problem asks us to build a large character picture from smaller square tiles. We are given a collection of base tiles, where every tile is an S by S grid of characters. The final quilt is arranged as a W by H rectangle of tile positions.

Practice › Codeforces Solutions › UTPC Contest 9-11-20 Div. 2 ›

CF 102709F - Zoom Exercises

The problem consists of several independent pushup rounds. In each round, the starting number represents the current amount of pushups. The two players repeatedly replace the current number with one of its proper divisors, meaning a divisor that is smaller than the number itself.

Practice › Codeforces Solutions › UTPC Contest 9-11-20 Div. 2 ›

CF 102709E - Headquarters

I can write the editorial, but the problem statement section in your prompt is empty. I found the problem details for Codeforces 102709E “Headquarters”: it asks for the population-weighted average coordinate of cities, where each city has (x, y) coordinates and a…

Practice › Codeforces Solutions › UTPC Contest 9-11-20 Div. 2 ›

CF 102709C - Professor Moody

I don't have enough information to write a correct editorial for this problem because the actual problem statement is missing. The prompt only includes the title: Codeforces 102709C - Professor Moody but the sections for Problem Statement, Input, and Output are empty.

Practice › Codeforces Solutions › UTPC Contest 9-11-20 Div. 2 ›

CF 102709B - Office Hours

The problem describes a queue of students waiting during a TA's office hours. Deja knows there are n students in the queue, but she does not remember her exact position. She only knows that at least x students are standing before her and at most y students are standing after her.