View Compilation Error

0_0_37463086_19278.cpp: In function 'int main()':
0_0_37463086_19278.cpp:20:38: error: cannot pass objects of non-trivially-copyable type 'std::string {aka class std::basic_string<char>}' through '...'
                 scanf("%s%s%lld", s[0], s[1], &n);
                                      ^
0_0_37463086_19278.cpp:20:44: error: cannot pass objects of non-trivially-copyable type 'std::string {aka class std::basic_string<char>}' through '...'
                 scanf("%s%s%lld", s[0], s[1], &n);
                                            ^