Problem	prefixsums
User	abcde271828
Submission Time	2025-06-17 16:34:04
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:4:16: error: ‘::ios_sync_with_stdio’ has not been declared
4 | cin.tie(0); ::ios_sync_with_stdio(0); cin.tie(0);
| ^~~~~~~~~~~~~~~~~~~