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C.cpp
42 lines (41 loc) · 800 Bytes
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C.cpp
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#include<bits/stdc++.h>
using namespace std;
#define fastio ios_base::sync_with_stdio(false);cin.tie(NULL)
int main()
{
fastio;
int t,n,i,j,ara[105][105],x;
cin>>t;
while(t--)
{
cin>>n;
if(n%2==0)
x=n/2-1;
else
x=n/2;
for(i=1;i<=n;i++)
{
for(j=i+1;j<=i+x;j++)
{
if(j<=n)
ara[i][j]=1;
else
ara[j%n][i]=-1;
}
}
if(n%2==0)
{
for(i=1;i<=n/2;i++)
{
ara[i][i+n/2]=0;
}
}
for(i=1;i<=n;i++)
{
for(j=i+1;j<=n;j++)
cout<<ara[i][j]<<" ";
}
cout<<"\n";
}
return 0;
}