guojiaqi007的专栏

http://ac.jobdu.com/problem.php?pid=1149 #include #include #include typedef struct item{ char s[102]; int times; bool friend operator < (struct item a, struct item b){

http://ac.jobdu.com/problem.php?pid=1555 这道题觉得还可以再优化，暂时先水过了。 #include #include #include using namespace std; #define rep(i,j,k) for(int i=j;i<=k;i++) string s; int cal(string s) { set uniq;