0_0_26641634_26043\Main.java:1: 错误: 非法字符: '#'
#include<limits>
^
0_0_26641634_26043\Main.java:1: 错误: 需要class, interface或enum
#include<limits>
^
0_0_26641634_26043\Main.java:2: 错误: 非法字符: '#'
#include<queue>
^
0_0_26641634_26043\Main.java:3: 错误: 非法字符: '#'
#include<vector>
^
0_0_26641634_26043\Main.java:4: 错误: 非法字符: '#'
#include<list>
^
0_0_26641634_26043\Main.java:5: 错误: 非法字符: '#'
#include<map>
^
0_0_26641634_26043\Main.java:6: 错误: 非法字符: '#'
#include<set>
^
0_0_26641634_26043\Main.java:7: 错误: 非法字符: '#'
#include<deque>
^
0_0_26641634_26043\Main.java:8: 错误: 非法字符: '#'
#include<stack>
^
0_0_26641634_26043\Main.java:9: 错误: 非法字符: '#'
#include<bitset>
^
0_0_26641634_26043\Main.java:10: 错误: 非法字符: '#'
#include<algorithm>
^
0_0_26641634_26043\Main.java:11: 错误: 非法字符: '#'
#include<functional>
^
0_0_26641634_26043\Main.java:12: 错误: 非法字符: '#'
#include<numeric>
^
0_0_26641634_26043\Main.java:13: 错误: 非法字符: '#'
#include<utility>
^
0_0_26641634_26043\Main.java:14: 错误: 非法字符: '#'
#include<sstream>
^
0_0_26641634_26043\Main.java:15: 错误: 非法字符: '#'
#include<iostream>
^
0_0_26641634_26043\Main.java:16: 错误: 非法字符: '#'
#include<iomanip>
^
0_0_26641634_26043\Main.java:17: 错误: 非法字符: '#'
#include<cstdio>
^
0_0_26641634_26043\Main.java:18: 错误: 非法字符: '#'
#include<cmath>
^
0_0_26641634_26043\Main.java:19: 错误: 非法字符: '#'
#include<cstdlib>
^
0_0_26641634_26043\Main.java:20: 错误: 非法字符: '#'
#include<cstring>
^
0_0_26641634_26043\Main.java:21: 错误: 非法字符: '#'
#include<ctime>
^
0_0_26641634_26043\Main.java:22: 错误: 非法字符: '#'
#define LL __int64
^
0_0_26641634_26043\Main.java:23: 错误: 非法字符: '#'
#define eps 1e-8
^
0_0_26641634_26043\Main.java:24: 错误: 非法字符: '#'
#define pi acos(-1)
^
0_0_26641634_26043\Main.java:26: 错误: 需要class, interface或enum
struct point{
^
0_0_26641634_26043\Main.java:28: 错误: 需要class, interface或enum
point (double x=0,double y=0):x(x),y(y){}
^
0_0_26641634_26043\Main.java:30: 错误: 需要class, interface或enum
point p[10010],g[10010];
^
0_0_26641634_26043\Main.java:31: 错误: 需要class, interface或enum
int dcmp(double x){
^
0_0_26641634_26043\Main.java:33: 错误: 需要class, interface或enum
if (x>0) return 1;
^
0_0_26641634_26043\Main.java:34: 错误: 需要class, interface或enum
return -1;
^
0_0_26641634_26043\Main.java:35: 错误: 需要class, interface或enum
}
^
0_0_26641634_26043\Main.java:38: 错误: 需要class, interface或enum
}
^
0_0_26641634_26043\Main.java:41: 错误: 需要class, interface或enum
}
^
0_0_26641634_26043\Main.java:44: 错误: 需要class, interface或enum
if (k==-1) return false;
^
0_0_26641634_26043\Main.java:45: 错误: 需要class, interface或enum
if (k==0) return dis(a,p[0])<dis(b,p[0]);
^
0_0_26641634_26043\Main.java:46: 错误: 需要class, interface或enum
return true;
^
0_0_26641634_26043\Main.java:47: 错误: 需要class, interface或enum
}
^
0_0_26641634_26043\Main.java:49: 错误: 需要class, interface或enum
void graham(){
^
0_0_26641634_26043\Main.java:51: 错误: 需要class, interface或enum
g[1]=p[1];
^
0_0_26641634_26043\Main.java:52: 错误: 需要class, interface或enum
begin=1;
^
0_0_26641634_26043\Main.java:53: 错误: 需要class, interface或enum
int l=2;
^
0_0_26641634_26043\Main.java:54: 错误: 需要class, interface或enum
while (l<n){
^
0_0_26641634_26043\Main.java:56: 错误: 需要class, interface或enum
if (begin >=1 && dcmp(d)<=0) begin--;
^
0_0_26641634_26043\Main.java:57: 错误: 需要class, interface或enum
else g[++begin]=p[l++];
^
0_0_26641634_26043\Main.java:58: 错误: 需要class, interface或enum
}
^
0_0_26641634_26043\Main.java:62: 错误: 需要class, interface或enum
scanf( "%d", &t );
^
0_0_26641634_26043\Main.java:63: 错误: 需要class, interface或enum
while( t-- ){
^
0_0_26641634_26043\Main.java:65: 错误: 需要class, interface或enum
int k=0,i;
^
0_0_26641634_26043\Main.java:66: 错误: 需要class, interface或enum
for (i=0;i<n;i++){
^
0_0_26641634_26043\Main.java:66: 错误: 需要class, interface或enum
for (i=0;i<n;i++){
^
0_0_26641634_26043\Main.java:66: 错误: 需要class, interface或enum
for (i=0;i<n;i++){
^
0_0_26641634_26043\Main.java:68: 错误: 需要class, interface或enum
if (p[k].y>p[i].y || (p[k].y==p[i].y && p[k].x>p[i].x))
^
0_0_26641634_26043\Main.java:70: 错误: 需要class, interface或enum
}
^
0_0_26641634_26043\Main.java:72: 错误: 需要class, interface或enum
p[k]=p[0];
^
0_0_26641634_26043\Main.java:73: 错误: 需要class, interface或enum
p[0]=t;
^
0_0_26641634_26043\Main.java:74: 错误: 需要class, interface或enum
sort(p+1,p+n,cmp);
^
0_0_26641634_26043\Main.java:75: 错误: 需要class, interface或enum
graham();
^
0_0_26641634_26043\Main.java:78: 错误: 需要class, interface或enum
double ans=0;
^
0_0_26641634_26043\Main.java:79: 错误: 需要class, interface或enum
for (i=2;i<=begin;i++)
^
0_0_26641634_26043\Main.java:79: 错误: 需要class, interface或enum
for (i=2;i<=begin;i++)
^
0_0_26641634_26043\Main.java:79: 错误: 需要class, interface或enum
for (i=2;i<=begin;i++)
^
0_0_26641634_26043\Main.java:81: 错误: 需要class, interface或enum
printf("%.1lf\n",ans );
^
0_0_26641634_26043\Main.java:82: 错误: 需要class, interface或enum
}
^
0_0_26641634_26043\Main.java:85: 错误: 需要class, interface或enum
}
^
65 个错误
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