fork download

copy

#include<bits/stdc++.h>
using namespace std;
#define M INT_MIN
int main(){
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        int a,b,c,d1=0,d2=0,test=M;
        cin>>b;
        for(int i=0;i<n-1;i++){
            cin>>c;
            d2=c-b;
            if(i!=0){
                if(d2==d1){
                    if(test!=M){cout<<a-d1<<" ";test=M;}
                    cout<<a<<" ";
                }
                else{
                    if(test!=M){
                        if(d2+d1==2*test)
                                {b=(c+a)/2;cout<<a-test<<" "<<a<<" ";test=M;}
                        else{cout<<b-2*d2<<" "<<b-d2<<" ";test=M;}        
                    }
                    else test=d1;
                }
 
            }
            a=b;
            b=c;
            d1=d2;
 
        }
        if(test!=M)cout<<a-test<<" ";
        cout<<a<<" ";
        if(test==M)cout<<b<<endl;
        else cout<<a+test<<" "<<endl;
 
    }
    return 0;
}
 

Main.java:1: error: illegal character: '#'
#include<bits/stdc++.h>
^
Main.java:1: error: class, interface, or enum expected
#include<bits/stdc++.h>
        ^
Main.java:3: error: illegal character: '#'
#define M INT_MIN
^
Main.java:3: error: class, interface, or enum expected
#define M INT_MIN
        ^
Main.java:6: error: class, interface, or enum expected
    cin>>t;
    ^
Main.java:7: error: class, interface, or enum expected
    while(t--){
    ^
Main.java:9: error: class, interface, or enum expected
        cin>>n;
        ^
Main.java:10: error: class, interface, or enum expected
        int a,b,c,d1=0,d2=0,test=M;
        ^
Main.java:11: error: class, interface, or enum expected
        cin>>b;
        ^
Main.java:12: error: class, interface, or enum expected
        for(int i=0;i<n-1;i++){
        ^
Main.java:12: error: class, interface, or enum expected
        for(int i=0;i<n-1;i++){
                    ^
Main.java:12: error: class, interface, or enum expected
        for(int i=0;i<n-1;i++){
                          ^
Main.java:14: error: class, interface, or enum expected
            d2=c-b;
            ^
Main.java:15: error: class, interface, or enum expected
            if(i!=0){
            ^
Main.java:17: error: class, interface, or enum expected
                    if(test!=M){cout<<a-d1<<" ";test=M;}
                                                ^
Main.java:17: error: class, interface, or enum expected
                    if(test!=M){cout<<a-d1<<" ";test=M;}
                                                       ^
Main.java:19: error: class, interface, or enum expected
                }
                ^
Main.java:23: error: class, interface, or enum expected
                                {b=(c+a)/2;cout<<a-test<<" "<<a<<" ";test=M;}
                                           ^
Main.java:23: error: class, interface, or enum expected
                                {b=(c+a)/2;cout<<a-test<<" "<<a<<" ";test=M;}
                                                                     ^
Main.java:23: error: class, interface, or enum expected
                                {b=(c+a)/2;cout<<a-test<<" "<<a<<" ";test=M;}
                                                                            ^
Main.java:24: error: class, interface, or enum expected
                        else{cout<<b-2*d2<<" "<<b-d2<<" ";test=M;}        
                                                          ^
Main.java:24: error: class, interface, or enum expected
                        else{cout<<b-2*d2<<" "<<b-d2<<" ";test=M;}        
                                                                 ^
Main.java:27: error: class, interface, or enum expected
                }
                ^
Main.java:31: error: class, interface, or enum expected
            b=c;
            ^
Main.java:32: error: class, interface, or enum expected
            d1=d2;
            ^
Main.java:34: error: class, interface, or enum expected
        }
        ^
Main.java:36: error: class, interface, or enum expected
        cout<<a<<" ";
        ^
Main.java:37: error: class, interface, or enum expected
        if(test==M)cout<<b<<endl;
        ^
Main.java:38: error: class, interface, or enum expected
        else cout<<a+test<<" "<<endl;
        ^
Main.java:40: error: class, interface, or enum expected
    }
    ^
Main.java:42: error: class, interface, or enum expected
}
^
31 errors

Standard output is empty