摘要： #include #include #include#include#include#includeusing namespace std;int dp[2][10001];struct point{ int t,s;}ps[3001];bool cmp(point A, point B){ ... 阅读全文

摘要： #include #include #include#includeusing namespace std;double num[1000000];void init_arrary(){ for (int i = 1; i > n >> m){ double sum=0,res;... 阅读全文