/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
int r = rand.nextInt(11) + 4;
int [][] array = new int [r][r];
int [] shuf = new int [201];
int last = 201;
for (int i = 0; i < 201; i++)
shuf[i] = i - 100;
for (int i = 0; i < r; i++)
for (int l=0; l< r; l++ ) {
int x = rand.nextInt(last);
array[i][l] = shuf[x];
shuf[x] = shuf[last-1];
last--;
}
for (int i = 0; i < r; i++){
for (int l=0; l< r; l++ )
System.
out.
print(array
[i
][l
] +" "); } }
}
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