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View Compilation Error

0_0_25311170_23412\Main.java:1: 错误: 非法字符: '#'
#include<bits/stdc++.h>
^
0_0_25311170_23412\Main.java:1: 错误: 需要class, interface或enum
#include<bits/stdc++.h>
        ^
0_0_25311170_23412\Main.java:3: 错误: 需要class, interface或enum
typedef long long ll;
^
0_0_25311170_23412\Main.java:4: 错误: 需要class, interface或enum
typedef vector<int>vi;
^
0_0_25311170_23412\Main.java:5: 错误: 非法字符: '#'
#define pb push_back
^
0_0_25311170_23412\Main.java:5: 错误: 需要class, interface或enum
#define pb push_back
        ^
0_0_25311170_23412\Main.java:6: 错误: 非法字符: '#'
#define c() clear();
^
0_0_25311170_23412\Main.java:7: 错误: 非法字符: '#'
#define sz(a) ((int)(a).size())
^
0_0_25311170_23412\Main.java:7: 错误: 需要class, interface或enum
#define sz(a) ((int)(a).size())
        ^
0_0_25311170_23412\Main.java:8: 错误: 非法字符: '#'
#define f(i,a,b) for(int i=a;i<b;i++)
^
0_0_25311170_23412\Main.java:8: 错误: 需要class, interface或enum
#define f(i,a,b) for(int i=a;i<b;i++)
                             ^
0_0_25311170_23412\Main.java:8: 错误: 需要class, interface或enum
#define f(i,a,b) for(int i=a;i<b;i++)
                                 ^
0_0_25311170_23412\Main.java:9: 错误: 非法字符: '#'
#define de(a) cout << #a << " = " << a << endl;
^
0_0_25311170_23412\Main.java:9: 错误: 非法字符: '#'
#define de(a) cout << #a << " = " << a << endl;
                      ^
0_0_25311170_23412\Main.java:10: 错误: 需要class, interface或enum
const ll N=1.5e3+7;
^
0_0_25311170_23412\Main.java:12: 错误: 需要class, interface或enum
double ua,u0,u1,t1;
^
0_0_25311170_23412\Main.java:13: 错误: 需要class, interface或enum
int main() {
^
0_0_25311170_23412\Main.java:15: 错误: 需要class, interface或enum
	cin >> t;
	^
0_0_25311170_23412\Main.java:16: 错误: 需要class, interface或enum
	f(i,0,t) {
	^
0_0_25311170_23412\Main.java:18: 错误: 需要class, interface或enum
		double C=1.0/(u0-ua),k=(log(u0-ua)-log(u1-ua))/t1;
		^
0_0_25311170_23412\Main.java:19: 错误: 需要class, interface或enum
		cout << "Case " << i+1 << ":" << endl;
		^
0_0_25311170_23412\Main.java:20: 错误: 需要class, interface或enum
		f(j,0,n) {
		^
0_0_25311170_23412\Main.java:22: 错误: 需要class, interface或enum
			if(op==0) {
			^
0_0_25311170_23412\Main.java:24: 错误: 需要class, interface或enum
				cin >> to;
				^
0_0_25311170_23412\Main.java:25: 错误: 需要class, interface或enum
				if(fabs(ua-u0)<0.00001)
				^
0_0_25311170_23412\Main.java:27: 错误: 需要class, interface或enum
				else
				^
0_0_25311170_23412\Main.java:29: 错误: 需要class, interface或enum
			}
			^
0_0_25311170_23412\Main.java:32: 错误: 需要class, interface或enum
				cin >> time;
				^
0_0_25311170_23412\Main.java:33: 错误: 需要class, interface或enum
				if(fabs(ua-u0)<0.00001)
				^
0_0_25311170_23412\Main.java:35: 错误: 需要class, interface或enum
				else  
				^
0_0_25311170_23412\Main.java:37: 错误: 需要class, interface或enum
			}
			^
31 个错误


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