May

摘要： Fibonacci sequence. Q:Out put the n item of the sequence. ps.the n can be very big.Mod 10007 if necessary.(n<=1,000,000). S:Usually we code it by recu 阅读全文

摘要： Let‘s try Hello World first :D 1 #include <iostream> 2 3 using namespace std; 4 5 int main(){ 6 7 cout<<"Hello World!"<<endl; 8 9 } So that's the star 阅读全文