快读模板A+b

stdin A+B / #include <iostream> typedef long long ll; using std::cout; const char endl = '\n'; namespace sscio { inline ll pull() { ll sign = 1LL,res = 0LL; char ch = getchar(); for (;!isdigit(ch);ch=getchar()) { if (ch == '-') { sign *= -1LL; } } for (;isdigit(ch);ch = getchar()) { res = (res << 3) + (res << 1) - '0' + ch; // *10 } return sign * res; } } void solve() { ll n=sscio::pull(); ll p=sscio::pull(); cout << n + p << endl; } signed main() { solve(); return 0 ^ 0; }