0_0_22159975_7456\Main.java:2: 错误: 非法字符: '#'
#include<iostream>
^
0_0_22159975_7456\Main.java:2: 错误: 需要class, interface或enum
#include<iostream>
^
0_0_22159975_7456\Main.java:3: 错误: 非法字符: '#'
#include<cstdio>
^
0_0_22159975_7456\Main.java:4: 错误: 非法字符: '#'
#include<cmath>
^
0_0_22159975_7456\Main.java:7: 错误: 需要class, interface或enum
int main()
^
0_0_22159975_7456\Main.java:10: 错误: 需要class, interface或enum
double n,m;
^
0_0_22159975_7456\Main.java:11: 错误: 需要class, interface或enum
scanf("%d",&t);tm=t;
^
0_0_22159975_7456\Main.java:11: 错误: 需要class, interface或enum
scanf("%d",&t);tm=t;
^
0_0_22159975_7456\Main.java:12: 错误: 需要class, interface或enum
while(t--)
^
0_0_22159975_7456\Main.java:15: 错误: 需要class, interface或enum
double ans=0;
^
0_0_22159975_7456\Main.java:16: 错误: 需要class, interface或enum
for(double i=1;i<=n;i++)
^
0_0_22159975_7456\Main.java:16: 错误: 需要class, interface或enum
for(double i=1;i<=n;i++)
^
0_0_22159975_7456\Main.java:16: 错误: 需要class, interface或enum
for(double i=1;i<=n;i++)
^
0_0_22159975_7456\Main.java:17: 错误: 需要class, interface或enum
for(double j=1;j<=m;j++)
^
0_0_22159975_7456\Main.java:17: 错误: 需要class, interface或enum
for(double j=1;j<=m;j++)
^
0_0_22159975_7456\Main.java:20: 错误: 需要class, interface或enum
p+=(i-1)*(j-1)*(n-i+1)*(m-j+1);
^
0_0_22159975_7456\Main.java:21: 错误: 需要class, interface或enum
p+=(i-1)*(m-j)*(n-i+1)*j;
^
0_0_22159975_7456\Main.java:22: 错误: 需要class, interface或enum
p+=(j-1)*(n-i)*(m-j+1)*i;
^
0_0_22159975_7456\Main.java:23: 错误: 需要class, interface或enum
p+=(n-i)*(m-j)*i*j;
^
0_0_22159975_7456\Main.java:24: 错误: 需要class, interface或enum
p+=(i-1)*m*(n-i+1);
^
0_0_22159975_7456\Main.java:25: 错误: 需要class, interface或enum
p+=(m-j)*n*j;
^
0_0_22159975_7456\Main.java:26: 错误: 需要class, interface或enum
p+=(n-i)*m*i;
^
0_0_22159975_7456\Main.java:27: 错误: 需要class, interface或enum
p+=(j-1)*n*(m-j+1);
^
0_0_22159975_7456\Main.java:28: 错误: 需要class, interface或enum
p=p/n/n/m/m;
^
0_0_22159975_7456\Main.java:29: 错误: 需要class, interface或enum
ans+=1-(pow(1-p,k));
^
0_0_22159975_7456\Main.java:30: 错误: 需要class, interface或enum
}
^
0_0_22159975_7456\Main.java:32: 错误: 需要class, interface或enum
}
^
0_0_22159975_7456\Main.java:34: 错误: 需要class, interface或enum
}
^
28 个错误
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