0_0_16494702_1223\Main.java:2: 错误: 非法字符: '#'
#include<iostream>
^
0_0_16494702_1223\Main.java:2: 错误: 需要class, interface或enum
#include<iostream>
^
0_0_16494702_1223\Main.java:3: 错误: 非法字符: '#'
#include<cmath>
^
0_0_16494702_1223\Main.java:4: 错误: 非法字符: '#'
#include<cstdio>
^
0_0_16494702_1223\Main.java:6: 错误: 需要class, interface或enum
const int maxn=1005;
^
0_0_16494702_1223\Main.java:7: 错误: 需要class, interface或enum
struct node { double x,y; }P[maxn];
^
0_0_16494702_1223\Main.java:7: 错误: 需要class, interface或enum
struct node { double x,y; }P[maxn];
^
0_0_16494702_1223\Main.java:8: 错误: 需要class, interface或enum
double dist(node a,node b)
^
0_0_16494702_1223\Main.java:11: 错误: 需要class, interface或enum
}
^
0_0_16494702_1223\Main.java:13: 错误: 需要class, interface或enum
double dp[maxn][maxn];
^
0_0_16494702_1223\Main.java:14: 错误: 需要class, interface或enum
void solve()
^
0_0_16494702_1223\Main.java:17: 错误: 需要class, interface或enum
for(int i=2;i<n;i++)
^
0_0_16494702_1223\Main.java:17: 错误: 需要class, interface或enum
for(int i=2;i<n;i++)
^
0_0_16494702_1223\Main.java:17: 错误: 需要class, interface或enum
for(int i=2;i<n;i++)
^
0_0_16494702_1223\Main.java:20: 错误: 需要class, interface或enum
for(int j=0;j<i-1;j++)
^
0_0_16494702_1223\Main.java:20: 错误: 需要class, interface或enum
for(int j=0;j<i-1;j++)
^
0_0_16494702_1223\Main.java:20: 错误: 需要class, interface或enum
for(int j=0;j<i-1;j++)
^
0_0_16494702_1223\Main.java:23: 错误: 需要class, interface或enum
dp[i][j]=dist(P[i],P[i-1])+dp[i-1][j];
^
0_0_16494702_1223\Main.java:24: 错误: 需要class, interface或enum
}
^
0_0_16494702_1223\Main.java:27: 错误: 需要class, interface或enum
for(int i=0;i<n-1;i++) ans=min(ans,dp[n-1][i]+dist(P[i],P[n-1]));
^
0_0_16494702_1223\Main.java:27: 错误: 需要class, interface或enum
for(int i=0;i<n-1;i++) ans=min(ans,dp[n-1][i]+dist(P[i],P[n-1]));
^
0_0_16494702_1223\Main.java:27: 错误: 需要class, interface或enum
for(int i=0;i<n-1;i++) ans=min(ans,dp[n-1][i]+dist(P[i],P[n-1]));
^
0_0_16494702_1223\Main.java:28: 错误: 需要class, interface或enum
printf("%.2lf\n",ans);
^
0_0_16494702_1223\Main.java:29: 错误: 需要class, interface或enum
}
^
0_0_16494702_1223\Main.java:34: 错误: 需要class, interface或enum
for(int i=0;i<n;i++) cin>>P[i].x>>P[i].y;
^
0_0_16494702_1223\Main.java:34: 错误: 需要class, interface或enum
for(int i=0;i<n;i++) cin>>P[i].x>>P[i].y;
^
0_0_16494702_1223\Main.java:35: 错误: 需要class, interface或enum
solve();
^
0_0_16494702_1223\Main.java:36: 错误: 需要class, interface或enum
}
^
0_0_16494702_1223\Main.java:38: 错误: 需要class, interface或enum
}
^
29 个错误
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