3092743_wa.java

北大大牛代码 1240道题的原代码 超级权威

import java.util.*;

public class Main
{
    public static void main(String[] args)
    {
        new Main().solve();
    }
    
    private void solve()
    {
        Scanner cin = new Scanner (System.in);
        int i, n, k, t, s, j;
        int [][] c = new int [10001][2];
        
        while(true)
        {
            n = cin.nextInt();
            k = cin.nextInt();
            if(n==-1&&k==-1)
                break;
            for(i = 0; i <= n; i++)
            {
                c[i][0] = cin.nextInt();
                c[i][1] = n-i;
            }
            if(k==0)
            {
                System.out.println("0");
                continue;
            }
            i = 0;
            while(k <= c[i][1])
            {
                t = c[i][0];
                s = c[i][1] - k;
                for(j = i; j <= n; j++)
                {
                    if(c[j][1]==s)
                    {
                        c[j][0] -= t;
                        break;
                    }
                }
                i++;
            }
            while(i <= n)
            {
                System.out.printf("%d ",c[i][0]);
                i++;
            }
            System.out.println();
        }
    }
}