Problem	modsum
User	123456789
Submission Time	2023-11-22 16:36:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

modsum.cpp: In function ‘int main()’:
modsum.cpp:16:77: error: invalid type argument of unary ‘*’ (have ‘int’)
16 | for (auto x = n_sums[n].begin(); x != n_sums[n].end(); ++x) sum += (*x**4 + 2*(*x**2)) % 5 + 1;
| ^
modsum.cpp:16:88: error: invalid type argument of unary ‘*’ (have ‘int’)
16 | for (auto x = n_sums[n].begin(); x != n_sums[n].end(); ++x) sum += (*x**4 + 2*(*x**2)) % 5 + 1;
| ^