155682SmarkmNR < 50 { n = split($0, x) 2233294Sstas for (i = 1; i <= n; i++) 3233294Sstas for (j = 1; j <= n; j++) 4233294Sstas y[i,j] = n * i + j 555682Smarkm for (i = 1; i <= n; i++) 6233294Sstas delete y[i,i] 755682Smarkm k = 0 8233294Sstas for (i in y) 9233294Sstas k++ 10233294Sstas if (k != int(n^2-n)) 1155682Smarkm printf "delete2 miscount %d vs %d at %d\n", k, n^2-n, NR 12233294Sstas} 13233294Sstas