title: Codeforces Round 1051 (Div. 2) categories: Codeforces tags: codeforces cf_summary article_header: type: cover —

Contest info

> Go to Codeforces Contests list

Title Codeforces Round 1051 (Div. 2)
Division 10512
Date 2025 / 09 / 17
Official Rated
Rank 3444
Performance 1652
Rating 1563 (-22)

Problems

| # | Name | Solved | Attempt | | :—: | — | :—: | :—: |

A All Lengths Subtraction solved 0
B Discounts solved 0
C Max Tree solved 1
D1 Inversion Graph Coloring (Easy Version)   0
D2 Inversion Graph Coloring (Hard Version)   0
E Make Good   0
F Increasing Xor   0

Solution

A. All Lengths Subtraction

요약

제한

풀이

B. Discounts

요약

제한

풀이

C. Max Tree

요약

제한

풀이

D1. Inversion Graph Coloring (Easy Version)

요약

제한

풀이

D2. Inversion Graph Coloring (Hard Version)

요약

제한

풀이

E. Make Good

요약

제한

풀이

F. Increasing Xor

요약

제한

풀이