Codeforces Round 1093 (Div. 1)

Solutions for Codeforces Round 1093 (Div. 1) (contest 2219). 0/1 problems verified against sample I/O. Difficulty range: -.

1 items

Codeforces Round 1093 (Div. 1)

Type: Div. 1 | Problems: 1 | Verified: 0/1 | Rating range: - | Time: 3m 30s

Problem Name Rating Tags Solve Time Verified
A Grid L - brute-force, constructive-algorithms, math 3m 30s ✗
Practice › Codeforces Solutions › Codeforces Round 1093 (Div. 1) ›

CF 2219A - Grid L

An $n times m$ grid consists of all unit segments that form the lattice. Every cell contributes edges, but neighboring cells share edges, so the total number of unit segments in the whole grid is not $4nm$. We are given two types of pieces.
codeforces competitive-programming brute-force constructive-algorithms math number-theory Jun 2, 2026