shoes.cpp:2:31: warning: extra tokens at end of #include directive
2 | #include <bits/stdc++.h>using namespace std;typedef long long ll;ll count_swaps(vector <int> S) {if (S[0] < 0 and S[1] > 0) { return 0; } else return 1;;}
| ^~~~~~~~~
shoes.cpp:2:126: error: extended character is not valid in an identifier
2 | #include <bits/stdc++.h>using namespace std;typedef long long ll;ll count_swaps(vector <int> S) {if (S[0] < 0 and S[1] > 0) { return 0; } else return 1;;}
| ^
shoes.cpp:2:138: error: extended character is not valid in an identifier
2 | #include <bits/stdc++.h>using namespace std;typedef long long ll;ll count_swaps(vector <int> S) {if (S[0] < 0 and S[1] > 0) { return 0; } else return 1;;}
| ^
shoes.cpp:2:142: error: extended character is not valid in an identifier
2 | #include <bits/stdc++.h>using namespace std;typedef long long ll;ll count_swaps(vector <int> S) {if (S[0] < 0 and S[1] > 0) { return 0; } else return 1;;}
| ^
shoes.cpp:2:10: fatal error: bits/stdc++.h>usin: No such file or directory
2 | #include <bits/stdc++.h>using namespace std;typedef long long ll;ll count_swaps(vector <int> S) {if (S[0] < 0 and S[1] > 0) { return 0; } else return 1;;}
| ^~~~~~~~~~~~~~~~~~~~
compilation terminated.