摘要:
一道水题,三四次才A掉,宝宝心累 #include #include #include #define N 100000 int prime[N] ; int elem[N] ; int elem_num; int jisuan(int n) { return n*n+n+41; ... 阅读全文
摘要:
#include #include #include#includeusing namespace std;const int N = 10005;int vis[N], n;struct Num { int value; int cnt;}num[N];bool cmp(Num a... 阅读全文