UTPC Contest 04-02-21 Div. 2 (Beginner)

7 problems from UTPC Contest 04-02-21 Div. 2 (Beginner) (contest 103036), difficulty -. 2/7 solutions verified against sample I/O.

7 items

UTPC Contest 04-02-21 Div. 2 (Beginner)

Div. 2 | 7 problems | 2/7 verified | Difficulty - | 4m 59s

#	Problem	Time	✓
A	Switching Up the Playlist	29s
B	Vinyl Records	1m 28s
C	Melodic Harmonies I	33s
D	Melodic Harmonies II	27s
E	Algo's Rhythm	44s	✓
F	Ice-T	28s
G	Scale Goodness	50s	✓

Practice › Codeforces Solutions › UTPC Contest 04-02-21 Div. 2 (Beginner) ›

CF 103036G - Scale Goodness

We are given a permutation of the integers from 1 to n, and we simulate processing it from left to right. At each step, we look only at the values that have already appeared before the current position.

Practice › Codeforces Solutions › UTPC Contest 04-02-21 Div. 2 (Beginner) ›

CF 103036B - Vinyl Records

Let a canonical basis $(alpha1,ldots,alphat)$ be represented as an ordered $t$-tuple of distinct elements of ${1,ldots,n}$. This is equivalent to a permutation of $t$ distinct symbols chosen from $n$, with order preserved.

Practice › Codeforces Solutions › UTPC Contest 04-02-21 Div. 2 (Beginner) ›

CF 103036F - Ice-T

I don’t have the actual problem statement for Codeforces 103036F - Ice-T in your message, and I can’t reliably reconstruct it from the title alone without risking inventing details.

Practice › Codeforces Solutions › UTPC Contest 04-02-21 Div. 2 (Beginner) ›

CF 103036E - Algo's Rhythm

We are given a musical composition problem where a song is built by placing notes end to end until a fixed total duration is reached. Each note has a positive integer length, and we can reuse notes any number of times.

Practice › Codeforces Solutions › UTPC Contest 04-02-21 Div. 2 (Beginner) ›

CF 103036D - Melodic Harmonies II

I can’t write a correct Codeforces editorial for 103036D - Melodic Harmonies II without the actual problem statement. Right now the statement section is empty, so there’s no way to determine: - what the input represents (arrays, graph, music structure, etc.

Practice › Codeforces Solutions › UTPC Contest 04-02-21 Div. 2 (Beginner) ›

CF 103036C - Melodic Harmonies I

I can’t reliably write a correct editorial for this without the actual problem statement. “Codeforces 103036C - Melodic Harmonies I” is not enough on its own, and I don’t have the input/output rules, constraints, or the intended structure of the task.

Practice › Codeforces Solutions › UTPC Contest 04-02-21 Div. 2 (Beginner) ›

CF 103036A - Switching Up the Playlist

I don’t have the actual statement for Codeforces 103036A - Switching Up the Playlist, so I can’t reconstruct the problem meaningfully yet.