Problem	sandd
User	Xrh999
Submission Time	2026-02-15 17:58:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sandd.cpp: In function ‘int getPrice(int)’:
sandd.cpp:7:16: error: ‘r’ was not declared in this scope
7 | while (l < r) {
| ^