Problem	prefixsums
User	Username101
Submission Time	2025-06-17 16:25:00
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:20:26: error: expected ‘;’ before ‘}’ token
20 | cout << b[d-1] - b[c-1]
| ^
| ;
21 | }
| ~