1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | DIM a( 4 , 4 ) DATA 0 , 0 , 0 , 1 , 0 , 0 , 1 , 2 , 0 , 1 , 2 , 3 , 1 , 2 , 3 , 4 FOR i = 1 TO 4 FOR j = 1 TO 4 READ a(i, j) NEXT NEXT FOR i = 1 TO 4 FOR j = 1 TO 4 PRINT a(i, j); " "; NEXT PRINT NEXT FOR i = 1 TO 4 FOR j = 1 TO 4 FOR k = 1 TO 4 FOR l = 1 TO 4 IF (i <> k) AND (j <> l) AND (a(i, j) = a(k, l)) THEN f = 1 NEXT NEXT NEXT NEXT IF f = 1 THEN PRINT "yes" ELSE PRINT "no" |
Тестирование выполнено в программе QB64 ( Скачать )