Problem	area
User	PerihelionfromAphelion
Submission Time	2026-03-09 23:52:30
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

area.cpp: In function ‘int main()’:
area.cpp:5:45: error: redeclaration of ‘long long int sum’
5 | long long n, sum, i, a[200006], b[200006], sum;
| ^~~
area.cpp:5:15: note: ‘long long int sum’ previously declared here
5 | long long n, sum, i, a[200006], b[200006], sum;
| ^~~