Problem	primeage
User	user8113912201514
Submission Time	2026-09-12 06:41:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

primeage.cpp: In function ‘int main()’:
primeage.cpp:5:15: error: ‘sync_with’ is not a member of ‘std::ios_base’
5 | ios_base::sync_with _stdio(false);
| ^~~~~~~~~
primeage.cpp:10:107: error: lvalue required as left operand of assignment
10 | if(n == 7 || n == 19 || n == 29 || n == 37 || n == 47 || n == 59 || n == 67 || n == 79 || n = 89 || n == 97) {
| ^~