摘要：
#include <iostream>#include <stdio.h>#include <string>#include <string.h>#include <algorithm>#include <math.h>#include <vector>#include <map>#include <queue>#include <stack>#include <stdlib.h>using namespace std;const int maxn = 10000 阅读全文
摘要：
这道题是对SG函数的考查#include <iostream>#include <stdio.h>#include <string>#include <string.h>#include <algorithm>#include <math.h>#include <vector>#include <map>#include <queue>#include <stack>#include <stdlib.h>using namespace std;const int 阅读全文