0_0_23602188_32733\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_23602188_32733\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
^
0_0_23602188_32733\Main.java:2: 错误: 非法字符: '#'
#include <cstdio>
^
0_0_23602188_32733\Main.java:4: 错误: 非法字符: '#'
#include <cstring>
^
0_0_23602188_32733\Main.java:4: 错误: 需要class, interface或enum
#include <cstring>
^
0_0_23602188_32733\Main.java:5: 错误: 非法字符: '#'
#include <algorithm>
^
0_0_23602188_32733\Main.java:6: 错误: 非法字符: '#'
#include<cmath>
^
0_0_23602188_32733\Main.java:8: 错误: 需要class, interface或enum
int gcd(int a,int b){
^
0_0_23602188_32733\Main.java:11: 错误: 需要class, interface或enum
else
^
0_0_23602188_32733\Main.java:13: 错误: 需要class, interface或enum
}
^
0_0_23602188_32733\Main.java:16: 错误: 需要class, interface或enum
cin>>t;
^
0_0_23602188_32733\Main.java:17: 错误: 需要class, interface或enum
int n;
^
0_0_23602188_32733\Main.java:18: 错误: 需要class, interface或enum
while(t--){
^
0_0_23602188_32733\Main.java:20: 错误: 需要class, interface或enum
int sum=0,pfsum=0,num;
^
0_0_23602188_32733\Main.java:21: 错误: 需要class, interface或enum
for(int i=0;i<n;i++){
^
0_0_23602188_32733\Main.java:21: 错误: 需要class, interface或enum
for(int i=0;i<n;i++){
^
0_0_23602188_32733\Main.java:21: 错误: 需要class, interface或enum
for(int i=0;i<n;i++){
^
0_0_23602188_32733\Main.java:23: 错误: 需要class, interface或enum
num=abs(num);
^
0_0_23602188_32733\Main.java:24: 错误: 需要class, interface或enum
sum+=num;
^
0_0_23602188_32733\Main.java:25: 错误: 需要class, interface或enum
pfsum+=num*num;
^
0_0_23602188_32733\Main.java:26: 错误: 需要class, interface或enum
}
^
0_0_23602188_32733\Main.java:28: 错误: 需要class, interface或enum
int fz,fm;
^
0_0_23602188_32733\Main.java:29: 错误: 需要class, interface或enum
fz=4*n*pfsum-sum*sum;
^
0_0_23602188_32733\Main.java:30: 错误: 需要class, interface或enum
fm=4*n;
^
0_0_23602188_32733\Main.java:31: 错误: 需要class, interface或enum
int gc=gcd(fm,fz);
^
0_0_23602188_32733\Main.java:32: 错误: 需要class, interface或enum
printf("%d/%d\n",fz/gc,fm/gc);
^
0_0_23602188_32733\Main.java:33: 错误: 需要class, interface或enum
}
^
27 个错误
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