#include #include #include #include #include #include #include #include #include #include #include #include #define vll vector #define vvvl vector #define vvl vector> #define VV(a, b, c, d) vector>(a, vector(b, c)) #define VVV(a, b, c, d) vector(a, vvl(b, vll (c, d))); #define re(c, b) for(ll c=0;c> s; ll l = 0, r = 0; if(s.size()<3){ std::cout << 0 << " " << 0 << '\n'; return 0; } for(int i=0;i