Problem	psle
User	yanwen
Submission Time	2025-02-19 16:44:28
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

psle.cpp:2:1: error: ‘use’ does not name a type
2 | use namespace std;
| ^~~
psle.cpp:3:7: error: ‘main’ should have been declared inside ‘::’
3 | int::main {
| ^~~~
psle.cpp:3:7: error: cannot declare ‘::main’ to be a global variable
psle.cpp:4:3: error: expected primary-expression before ‘int’
4 | int x;
| ^~~
psle.cpp:4:3: error: expected ‘}’ before ‘int’
psle.cpp:3:12: note: to match this ‘{’
3 | int::main {
| ^
psle.cpp:5:3: error: ‘cin’ does not name a type
5 | cin >> x
| ^~~
psle.cpp:21:3: error: expected declaration before ‘}’ token
21 | }
| ^