字典树模板题，每次更新修改节点个数即可 #include<cstring> #include<algorithm> #include<cstdio> #include<queue> #include<cstdlib> #include<cmath> using namespace std; char s[10010]; int k[100010][30],ans,cnt; int main() { while(scanf("%s",s+1)!=EOF) { int dep=0; ...

尝试过点坐标定义为double也依然是90%，想知道哪里出了问题。。 #include<cstring> #include<cstdio> #include<queue> #include<map> #include<iostream> #include<cmath> #define DBL_MAX 1.7976931348623158e+308 /* max value */ using namespace std; int n,m,k,cnt,head[40100]; struct point{     int x...