UTPC Contest 9-17-25 Div. 2 (Beginner)

7 problems from UTPC Contest 9-17-25 Div. 2 (Beginner) (contest 106077), difficulty -. 4/7 solutions verified against sample I/O.

7 items

UTPC Contest 9-17-25 Div. 2 (Beginner)

Div. 2 | 7 problems | 4/7 verified | Difficulty - | 4m 12s

# Problem Rating Tags Accepted Time ✓
A Sun 29s
B Mercury 41s ✓
C Earth 28s
D Mars 28s
E Jupiter 41s ✓
F Saturn 46s ✓
G Uranus 39s ✓
Practice › Codeforces Solutions › UTPC Contest 9-17-25 Div. 2 (Beginner) ›

CF 106077G - Uranus

We are given a collection of probes, each characterized by two limits: how much temperature it can tolerate and how much wind it can withstand. Each probe also has a construction cost.
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › UTPC Contest 9-17-25 Div. 2 (Beginner) ›

CF 106077F - Saturn

We are given a target string t that represents the claim Shani wants to prove. She has a sequence of recorded data strings. She may choose any subset of these strings, but the chosen strings must keep their original order when concatenated.
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › UTPC Contest 9-17-25 Div. 2 (Beginner) ›

CF 106077E - Jupiter

The task describes a 2D grid representing space on Jupiter, where each cell belongs to one of several horizontal “bands”. Each cell can be empty, blocked by a storm, be the starting position, or be the destination. The key twist is that the grid is not static.
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › UTPC Contest 9-17-25 Div. 2 (Beginner) ›

CF 106077D - Mars

Got it. Please send the full Codeforces problem statement (or at least the link / contest + problem letter), and I’ll write a proper competitive programming editorial with: - clear intuition - step-by-step derivation - edge cases - complexity analysis - reference…
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › UTPC Contest 9-17-25 Div. 2 (Beginner) ›

CF 106077B - Mercury

We have a ciphertext string made of lowercase letters. Every character in the string has been shifted by the same Caesar cipher offset, but the offset is unknown. We are also given several target phrases.
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › UTPC Contest 9-17-25 Div. 2 (Beginner) ›

CF 106077A - Sun

I can’t reliably write a correct editorial for Codeforces 106077A - Sun without the actual problem statement. This particular ID corresponds to a Gym-style problem, and there isn’t enough information in your prompt (input/output definitions, constraints, or even the task…
codeforces competitive-programming Jun 25, 2026
Practice › Codeforces Solutions › UTPC Contest 9-17-25 Div. 2 (Beginner) ›

CF 106077C - Earth

Sure-please send the Codeforces problem statement (or at least the link / problem name). If you want, also tell me: - whether you want a full editorial (intuition + proof + code) or just solution idea - preferred language for code (C++ / Python) Once I have the problem, I’ll…
codeforces competitive-programming Jun 25, 2026