Problem	exam
User	yongteckrice
Submission Time	2023-01-28 17:01:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

exam.cpp: In function ‘int main()’:
exam.cpp:6:2: error: expected ‘,’ or ‘;’ before ‘std’
6 | std::cin >> paper;
| ^~~