我微笑不代表我快乐

摘要： #include <iostream> using namespace std; int n,k; int solve1() { int l = 0, r = n; while(l <= r) { int mid = (l + r) / 2; if (mid * mid <= n) l = mid 阅读全文

摘要： #include <iostream> using namespace std; int main() { unsigned short x, y; cin >> x >> y; x = (x | x << 2)& 0x33; cout<<"1 x is "<<x<<endl; x = (x | x 阅读全文