Wrong Answer
/in/foo.cc: In function 'int main()': /in/foo.cc:31:28: warning: array subscript has type 'char' [-Wchar-subscripts] if (s[i] == t[j][pos[j]]) ++pos[j]; ^
/in/foo.cc: In function 'int main()': /in/foo.cc:31:28: warning: array subscript has type 'char' [-Wchar-subscripts] if (s[i] == t[j][pos[j]]) ++pos[j]; ^