0_0_30410849_14024\Main.java:1: 错误: 非法字符: '#'
#include<bits/stdc++.h>
^
0_0_30410849_14024\Main.java:1: 错误: 需要class, interface或enum
#include<bits/stdc++.h>
^
0_0_30410849_14024\Main.java:2: 错误: 非法字符: '#'
#include<cstdio>
^
0_0_30410849_14024\Main.java:4: 错误: 需要class, interface或enum
typedef long long ll;
^
0_0_30410849_14024\Main.java:5: 错误: 需要class, interface或enum
const int N=1e5+5;
^
0_0_30410849_14024\Main.java:6: 错误: 需要class, interface或enum
const double pi=acos(-1);
^
0_0_30410849_14024\Main.java:7: 错误: 需要class, interface或enum
int main()
^
0_0_30410849_14024\Main.java:10: 错误: 需要class, interface或enum
scanf("%d", &T);
^
0_0_30410849_14024\Main.java:11: 错误: 需要class, interface或enum
while(T--)
^
0_0_30410849_14024\Main.java:14: 错误: 需要class, interface或enum
scanf("%lf%lf%lf%lf",&a, &b,&x,&y);
^
0_0_30410849_14024\Main.java:15: 错误: 需要class, interface或enum
double L=sqrt(a*a+b*b);
^
0_0_30410849_14024\Main.java:16: 错误: 需要class, interface或enum
double H=y+(1.0*b*x/a);
^
0_0_30410849_14024\Main.java:17: 错误: 需要class, interface或enum
double sin=double(b)/double(L);
^
0_0_30410849_14024\Main.java:18: 错误: 需要class, interface或enum
double g=9.8;
^
0_0_30410849_14024\Main.java:19: 错误: 需要class, interface或enum
double flag=0,sum=0;
^
0_0_30410849_14024\Main.java:20: 错误: 需要class, interface或enum
double pl=8*H*sin;
^
0_0_30410849_14024\Main.java:21: 错误: 需要class, interface或enum
int ans=0;
^
0_0_30410849_14024\Main.java:33: 错误: 需要class, interface或enum
for(int i = 1; i <= 50; i++){
^
0_0_30410849_14024\Main.java:33: 错误: 需要class, interface或enum
for(int i = 1; i <= 50; i++){
^
0_0_30410849_14024\Main.java:33: 错误: 需要class, interface或enum
for(int i = 1; i <= 50; i++){
^
0_0_30410849_14024\Main.java:35: 错误: 需要class, interface或enum
sum += i;
^
0_0_30410849_14024\Main.java:36: 错误: 需要class, interface或enum
if((double)sum*8.0*H*sin > L){
^
0_0_30410849_14024\Main.java:38: 错误: 需要class, interface或enum
break;
^
0_0_30410849_14024\Main.java:39: 错误: 需要class, interface或enum
}
^
0_0_30410849_14024\Main.java:43: 错误: 需要class, interface或enum
}
^
25 个错误
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