摘要: 四道题的难度:2591#include #include #include #include using namespace std;const long maxn=10000001;long num[maxn];int two,three;int idx;void init(){ memset(num,0,sizeof(num)); idx=0; num[0]=0; two=three=0; for(int i=1;i#define Min(a, b) ((a)#include #include #include #include using namespace... 阅读全文
posted @ 2014-01-19 22:04 辰曦~文若 阅读(409) 评论(0) 推荐(0)