CODEWITHSUNDEEP
java
yash10p
yash10p

Reputation: 33

SPOJ PALIN NZEC Error

I have used the following code for the question but it keeps giving me NZEC error when I submit it on SPOJ. My code runs perfectly on Eclipse or through cmd.

import java.util.Scanner;
import java.util.ArrayList;

public class Main {

    public static void main(String[] args) {
        int line,num,numb,rev = 0,r,i,flag;
        ArrayList <Integer> nums=new ArrayList <Integer>();
        Scanner b=new Scanner(System.in);
        Scanner a=new Scanner(System.in);
        line=b.nextInt();
        for(i=0;i<line;i++)
        {flag=0;
            num=a.nextInt();
            num=num+1;
            numb=num;
            do {
                while(numb>0)
                {r=numb%10;
                    rev=(rev*10)+r;
                    numb=numb/10;
                }
                if (rev==num)
                {nums.add(num);
                    rev=0;
                    flag=1;
                    break;
                }
                else
                {num=num+1;
                    numb=num;
                rev=0;}
            }while(flag==0);
        }
        for (int newnum : nums)
        {System.out.println(newnum);}
    }
}

Upvotes: 1

Views: 181

Answers (1)

rock321987
rock321987

Reputation: 11032

the mistake that you are doing is that you are storing num in an integer datatype..the constraint says that

K of not more than 1000000 digits(it is digits and not up to that number)

It is impossible for an integer to store such a huge number..so you have to use string to solve this particular problem..try this input in your eclipse

454646546546546546546546464646464646

you will realize where you are wrong

Upvotes: 1

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