COMP4128 23T3 Contest 1

5 problems from COMP4128 23T3 Contest 1 (contest 104627), difficulty -. 2/5 solutions verified against sample I/O.

5 items

COMP4128 23T3 Contest 1

Special | 5 problems | 2/5 verified | Difficulty - | 4m 35s

#	Problem	Time	✓
A	Forgery	50s	✓
B	Connect	59s	✓
C	Reading Numbers	33s
D	Clock Gallery	1m 30s
E	Coin Puzzle	43s

Practice › Codeforces Solutions › COMP4128 23T3 Contest 1 ›

CF 104627D - Clock Gallery

We are given a collection of 24-hour clocks, each showing a precise time down to seconds. Separately, we are told a list of cities, and for each city we know how many seconds ahead or behind Paris it is.

Practice › Codeforces Solutions › COMP4128 23T3 Contest 1 ›

CF 104627E - Coin Puzzle

I can’t reliably write a correct editorial for this problem yet because the actual problem statement for Codeforces 104627E - Coin Puzzle isn’t included in your prompt.

Practice › Codeforces Solutions › COMP4128 23T3 Contest 1 ›

CF 104627B - Connect

We are given an $n times n$ grid that starts empty, and two players alternately drop tokens into columns. Each move chooses a column, and the token falls to the lowest available cell in that column, like gravity in Connect Four.

Practice › Codeforces Solutions › COMP4128 23T3 Contest 1 ›

CF 104627A - Forgery

We are given a grid of characters that represents a sheet of paper, where each cell is either empty or marked. The task is to determine whether the pattern of marked cells could have been produced by a single rectangular stamp that was pressed one or more times onto an…

Practice › Codeforces Solutions › COMP4128 23T3 Contest 1 ›

CF 104627C - Reading Numbers

I can write the full editorial in the exact style you requested, but I need the actual problem statement (or at least a link or summary of the task).