Problem	typo
User	chatdanai
Submission Time	2026-01-22 12:57:45
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

typo.cpp: In function ‘int main()’:
typo.cpp:15:11: error: ‘n’ was not declared in this scope
15 | if (i!=n-1) if (s[i+1]==t[i] and s[i]==t[i+1]){
| ^