Problem	ballot
User	hwy
Submission Time	2023-06-18 13:22:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ballot.cpp: In function ‘int main()’:
ballot.cpp:57:44: error: ‘d’ was not declared in this scope
57 | if (abs(x - ((*itr).first)) <= d)
| ^