Problem	typoswap
User	ZhangBowen
Submission Time	2026-02-11 17:24:57
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

typoswap.cpp: In function ‘int main()’:
typoswap.cpp:4:2: error: ‘str’ was not declared in this scope; did you mean ‘std’?
4 | str a,b;cin>>a>>b;
| ^~~
| std
typoswap.cpp:4:15: error: ‘a’ was not declared in this scope
4 | str a,b;cin>>a>>b;
| ^
typoswap.cpp:4:18: error: ‘b’ was not declared in this scope
4 | str a,b;cin>>a>>b;
| ^