摘要：
1 #include 2 #include 3 #include 4 int main() 5 { int i,number; 6 double out; 7 srand((unsigned) time(NULL)); 8 for (i=0; i<50; i++) 9 { 10 number = rand() % 101; 11 out=number*1.0; 12 ... 阅读全文
摘要：
1 #include 2 #include 3 #include 4 #include 5 #include 6 using namespace std; 7 const int MAXN = 10000; 8 double a[MAXN][MAXN]; 9 double b[MAXN]; 10 double x[MAXN]; 11 int main() 12 { 1... 阅读全文
摘要：
https://blog.csdn.net/leader880022/article/details/44886031 阅读全文