mBIT Advanced June 2020

12 problems from mBIT Advanced June 2020 (contest 102621), difficulty -. 6/12 solutions verified against sample I/O.

12 items

mBIT Advanced June 2020

Special | 12 problems | 6/12 verified | Difficulty - | 12m 31s

# Problem Rating Tags Accepted Time ✓
A Zoo Tour 32s
B Leaping Lizards 1m 6s ✓
C Raging Rhinos 53s
D Raccoon Mischief 1m 59s ✓
E Turtle Tribulation 1m 28s
F Gorilla Grouping 1m 24s ✓
G Hen Hackers 56s ✓
H Platypus Puddles 37s
I Playlist Shuffle 1m 23s ✓
J Penguin Mayhem 33s
K Seal Sharing 1m 4s ✓
L Zookeepers Gathering 36s
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621D - Raccoon Mischief

We have a line of N raccoons. Raccoon i starts with A[i] pieces of candy. Alice performs Q operations. An operation chooses a contiguous segment of raccoons and a value x.
codeforces competitive-programming Aug 2, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621C - Raging Rhinos

I can write the full editorial, but the problem details are missing. The sections for the statement, input, and output are empty, and I cannot reliably infer the algorithm or generate a correct solution for Codeforces 102621C “Raging Rhinos” without the actual problem…
codeforces competitive-programming Aug 2, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621L - Zookeepers Gathering

I can write the editorial, but the problem details are missing. The prompt only includes the title “Codeforces 102621L - Zookeepers Gathering” and empty sections for the statement, input, and output, so I do not have enough information to determine the algorithm…
codeforces competitive-programming Aug 2, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621J - Penguin Mayhem

I can write the editorial, but the problem statement for Codeforces 102621J - Penguin Mayhem is missing from your prompt.
codeforces competitive-programming Aug 2, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621I - Playlist Shuffle

We have a playlist of songs. Each song has two labels: its genre and its writer. We are allowed to remove some songs, then reorder the remaining songs.
codeforces competitive-programming Aug 2, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621H - Platypus Puddles

I need the actual problem details to write a correct editorial, since the statement section is empty and the solution depends on the exact rules and constraints. Please provide the full statement or the input/output description. Waiting for your answer
codeforces competitive-programming Aug 2, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621G - Hen Hackers

The problem is an interactive task. The hidden object is a password made from distinct characters of the 62-character set containing lowercase letters, uppercase letters, and digits.
codeforces competitive-programming Aug 2, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621F - Gorilla Grouping

We have gorillas identified by integer IDs. Two gorillas cannot be placed together if their IDs differ by exactly K. The task is to count how many non-empty groups of gorillas can be formed where every chosen pair is compatible.
codeforces competitive-programming Aug 2, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621E - Turtle Tribulation

I can write the editorial, but the actual problem statement content is missing from your prompt. The “Problem Statement”, “Input”, and “Output” sections are empty, so I do not have enough verified information to derive the intended algorithm, edge cases, examples…
codeforces competitive-programming Aug 2, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621A - Zoo Tour

I can write the editorial, but the problem statement content is missing from the prompt. The Codeforces page for “102621A - Zoo Tour” does not include the statement text in the provided context, and I do not have enough information to reconstruct the required algorithm…
codeforces competitive-programming Aug 2, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621K - Seal Sharing

We have a rectangular sheet of paper with dimensions a × b and n rectangular seals. Each seal creates a rectangle when placed, and it may be rotated by 90 degrees. We need to choose two different seals and place both of them on the paper without overlapping.
codeforces competitive-programming Aug 1, 2026
Practice › Codeforces Solutions › mBIT Advanced June 2020 ›

CF 102621B - Leaping Lizards

The room is a rectangular grid of pillars. Each pillar has a strength value that tells how many times lizards can leave from it before it collapses. Some pillars contain lizards and the rest are empty.
codeforces competitive-programming Aug 1, 2026