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#include <stdio.h>
void pattern(int n){
int k=1,temp=1;
for(int i=1; i<=n; i++){
for(int j=n; j>=i; j--){
printf(" ");
}
temp=i;
for(int j=1; j<=i; j++){
printf("%d ",temp);
temp=temp+n-j;
k++;
}
printf("\n");
}
}
int main()
{
int n=4;
//scanf("%d",&n);
pattern(n);
}