/in/Main.java:11: error: class, interface, or enum expected
        int governExpect,beyondMaxPerReduce;
        ^
/in/Main.java:12: error: class, interface, or enum expected
        int numUnderGovernExpect;
        ^
/in/Main.java:14: error: class, interface, or enum expected
        int tempPrice=0,tempNum=0;
        ^
/in/Main.java:15: error: class, interface, or enum expected
        int goodPrice,totalProfit;
        ^
/in/Main.java:16: error: class, interface, or enum expected
        int taxOrSubsidy;
        ^
/in/Main.java:17: error: class, interface, or enum expected
        int count=0,count1=0;
        ^
/in/Main.java:18: error: class, interface, or enum expected
        int x1=0,x2=0,y1=0,y2=0,k,b;
        ^
/in/Main.java:19: error: class, interface, or enum expected
        int maxPriceGiven=0,numUnderMaxPriceGiven=0;
        ^
/in/Main.java:20: error: class, interface, or enum expected
        Scanner sc=new Scanner(System.in);
        ^
/in/Main.java:21: error: class, interface, or enum expected
        int[] testProfit=new int[100];int i=0;
        ^
/in/Main.java:21: error: class, interface, or enum expected
        int[] testProfit=new int[100];int i=0;
                                      ^
/in/Main.java:23: error: class, interface, or enum expected
        Map<Integer,Integer> priceMap=new LinkedHashMap<Integer,Integer>();
        ^
/in/Main.java:24: error: class, interface, or enum expected
        governExpect=sc.nextInt();
        ^
/in/Main.java:25: error: class, interface, or enum expected
        tempPrice=sc.nextInt();
        ^
/in/Main.java:26: error: class, interface, or enum expected
        goodPrice=tempPrice;
        ^
/in/Main.java:27: error: class, interface, or enum expected
        tempNum=sc.nextInt();
        ^
/in/Main.java:28: error: class, interface, or enum expected
        count1++;
        ^
/in/Main.java:29: error: class, interface, or enum expected
        while (tempNum!=-1&&tempPrice!=-1){
        ^
/in/Main.java:31: error: class, interface, or enum expected
            tempPrice=sc.nextInt();
            ^
/in/Main.java:32: error: class, interface, or enum expected
            tempNum=sc.nextInt();
            ^
/in/Main.java:33: error: class, interface, or enum expected
            count1++;
            ^
/in/Main.java:34: error: class, interface, or enum expected
        }
        ^
/in/Main.java:36: error: class, interface, or enum expected
        for(Integer key:priceMap.keySet()){
        ^
/in/Main.java:38: error: class, interface, or enum expected
                switch (count){
                ^
/in/Main.java:41: error: class, interface, or enum expected
                        y1=value;
                        ^
/in/Main.java:42: error: class, interface, or enum expected
                        break;
                        ^
/in/Main.java:43: error: class, interface, or enum expected
                    case 2:
                    ^
/in/Main.java:45: error: class, interface, or enum expected
                        y2=value;
                        ^
/in/Main.java:46: error: class, interface, or enum expected
                        break;
                        ^
/in/Main.java:47: error: class, interface, or enum expected
                    default:
                           ^
/in/Main.java:49: error: class, interface, or enum expected
                }
                ^
/in/Main.java:51: error: class, interface, or enum expected
                if(count==count1-1) {
                ^
/in/Main.java:53: error: class, interface, or enum expected
                numUnderMaxPriceGiven=value;
                ^
/in/Main.java:54: error: class, interface, or enum expected
            }
            ^
/in/Main.java:57: error: class, interface, or enum expected
            }
            ^
/in/Main.java:60: error: class, interface, or enum expected
        int max=testProfit[0];
        ^
/in/Main.java:61: error: class, interface, or enum expected
        while(testProfit[i]!=0){
        ^
/in/Main.java:64: error: class, interface, or enum expected
            }
            ^
/in/Main.java:66: error: class, interface, or enum expected
        }
        ^
/in/Main.java:67: error: class, interface, or enum expected
        k=(y2-y1)/(x2-x1);b=y1-k*x1;
                          ^
/in/Main.java:68: error: class, interface, or enum expected
        if(governExpect<=maxPriceGiven){
        ^
/in/Main.java:70: error: class, interface, or enum expected
        }else {
        ^
/in/Main.java:72: error: class, interface, or enum expected
        }
        ^
/in/Main.java:74: error: class, interface, or enum expected
        System.out.println("total profit: "+totalProfit);
        ^
/in/Main.java:75: error: class, interface, or enum expected
        System.out.println("max: "+max);
        ^
/in/Main.java:76: error: class, interface, or enum expected
        if(totalProfit<max){
        ^
/in/Main.java:78: error: class, interface, or enum expected
            System.out.println(taxOrSubsidy);
            ^
/in/Main.java:79: error: class, interface, or enum expected
        }else if(totalProfit>max){
        ^
/in/Main.java:81: error: class, interface, or enum expected
            System.out.println(taxOrSubsidy);
            ^
/in/Main.java:82: error: class, interface, or enum expected
        }else{
        ^
/in/Main.java:84: error: class, interface, or enum expected
        }
        ^
51 errors