Problem	sandd
User	haiquan
Submission Time	2026-06-24 05:02:19
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sandd.cpp: In function ‘int main()’:
sandd.cpp:16:14: error: ‘demand’ was not declared in this scope
16 | if ((demand(mid) > demand(u)) or (supply(mid) < supply(u))){
| ^~~~~~
sandd.cpp:16:43: error: ‘supply’ was not declared in this scope
16 | if ((demand(mid) > demand(u)) or (supply(mid) < supply(u))){
| ^~~~~~