class Ideone{
void s(int[]a){for(int i=0,j,n=a.length,b=1;i<n;a[i++]=b,b=1)for(j=i+1;j<n;)b=a[i]==a[j++]?0:b;}
public static void main
(String[] args
){ int[][]testcases = new int[][]{
{0},
{55},
{32,44},
{0,0},
{9001,9001,9001},
{5,4,7,1},
{1,2,3,4,3,5},
{5,9,7,5,6,0,5},
{0,8,6,6,3,8,7,2},
{45,47,47,45,24,24,24,8,47,41,47,88},
{154,993,420,154,154,689,172,417,790,175,790,790,154,172,175,175,420,417,154,175,172,175,172,993,689,993,993,790}
};
for(int i=0;i<testcases.length;i++){
int[] temp = testcases[i];
new Ideone().s(temp);
}
}
}
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[1]
[1]
[1, 1]
[0, 1]
[0, 0, 1]
[1, 1, 1, 1]
[1, 1, 0, 1, 1, 1]
[0, 1, 1, 0, 1, 1, 1]
[1, 0, 0, 1, 1, 1, 1, 1]
[0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1]
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1]