---
# System prepended metadata

title: ECR 152 Array Painting
tags: [CP]

---


問題
https://codeforces.com/contest/1849/problem/D
提出
https://codeforces.com/contest/1849/submission/216392189

![](https://hackmd.io/_uploads/S1APzPXjn.png)

気合 is all you need

![](https://hackmd.io/_uploads/Sy6TzPQs2.png)

追記：画像のOP3とはOP1のことです。