Problem	rightangtri
User	Hytoh
Submission Time	2023-04-17 07:49:55
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

rightangtri.cpp: In function ‘int main()’:
rightangtri.cpp:8:27: error: ‘r’ was not declared in this scope
8 | for (int j = 1; i <= i; r++) {
| ^