0_0_38854985_9831\Main.java:1: 错误: 非法字符: '#'
#include <bits/stdc++.h>
^
0_0_38854985_9831\Main.java:1: 错误: 需要class, interface或enum
#include <bits/stdc++.h>
^
0_0_38854985_9831\Main.java:3: 错误: 非法字符: '#'
#define fr(i, r, n) for(int i = r; i <= n; i++)
^
0_0_38854985_9831\Main.java:3: 错误: 需要class, interface或enum
#define fr(i, r, n) for(int i = r; i <= n; i++)
^
0_0_38854985_9831\Main.java:3: 错误: 需要class, interface或enum
#define fr(i, r, n) for(int i = r; i <= n; i++)
^
0_0_38854985_9831\Main.java:3: 错误: 需要class, interface或enum
#define fr(i, r, n) for(int i = r; i <= n; i++)
^
0_0_38854985_9831\Main.java:8: 错误: 需要class, interface或enum
double ans;
^
0_0_38854985_9831\Main.java:9: 错误: 需要class, interface或enum
scanf("%d", &n);
^
0_0_38854985_9831\Main.java:10: 错误: 需要class, interface或enum
while(n--)
^
0_0_38854985_9831\Main.java:13: 错误: 需要class, interface或enum
scanf("%d", &m);
^
0_0_38854985_9831\Main.java:14: 错误: 需要class, interface或enum
fr(i, 1, m)
^
0_0_38854985_9831\Main.java:18: 错误: 需要class, interface或enum
else
^
0_0_38854985_9831\Main.java:20: 错误: 需要class, interface或enum
}
^
0_0_38854985_9831\Main.java:22: 错误: 需要class, interface或enum
}
^
0_0_38854985_9831\Main.java:25: 错误: 需要class, interface或enum
}
^
15 个错误
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