10 DATA 1686,  1983,  1801, 1890, 1910, 1722, 1571, 1952, 1602, 1551, 1144
11 DATA 1208,  1335,  1914, 1656, 1515, 1600, 1520, 1683, 1679, 1800, 1889
12 DATA 1717,  1592,  1617, 1756, 1646, 1596, 1874, 1595, 1660, 1748, 1946
13 DATA 1734,  1852,  2006, 1685, 1668, 1607, 1677, 403 , 1312, 1828, 1627
14 DATA 1925,  1657,  1536, 1522, 1557, 1636, 1586, 1654, 1541, 1363, 1844
15 DATA 1951,  1765,  1872, 696,  1764, 1718, 1540, 1493, 1947, 1786, 1548
16 DATA 1981,  1861,  1589, 1707, 1915, 1755, 1906, 1911, 1628, 1980, 1986
17 DATA 1780,  1645,  741 , 1727, 524 , 1690, 1732, 1956, 1523, 1534, 1498
18 DATA 1510,  372 ,  1777, 1585, 1614, 1712, 1650, 702 , 1773, 1713, 1797
19 DATA 1691,  1758,  1973, 1560, 1615, 1933, 1281, 1899, 1845, 1752, 1542
20 DATA 1694,  1950,  1879, 1684, 1809, 1988, 1978, 1843, 1730, 1377, 1507
21 DATA 1506,  1566,  935 , 1851, 1995, 1796, 1900, 896 , 171,  1728, 1635
22 DATA 1810,  2003,  1580, 1789, 1709, 2007, 1639, 1726, 1537, 1976, 1538
23 DATA 1544,  1626,  1876, 1840, 1953, 1710, 1661, 1563, 1836, 1358, 1550
24 DATA 1112,  1832,  1555, 1394, 1912, 1884, 1524, 1689, 1775, 1724, 1366
25 DATA 1966,  1549,  1931, 1975, 1500, 1667, 1674, 1771, 1631, 1662, 1902
26 DATA 1970,  1864,  2004, 2010, 504 , 1714, 1917, 1907, 1704, 1501, 1812
27 DATA 1349,  1577,  1638, 1886, 1157, 1761, 1676, 1731, 2001, 1261, 1154
28 DATA 1769,  1529
100 DIM A(200)
110 FOR I=0TO199
120 READ A(I)
140 NEXT
141 GOSUB 300
150 FOR I=0TO199
160 B=A(I)
170 FOR J=0TO199
180 IF J=I THEN 250
190 C=A(J)
200 FOR K=0TO199
210 IF K=I OR K=J THEN 240
220 D=A(K)
230 IF B+C+D=2020 THEN PRINT "!",B,C,D,B*C*D:STOP
240 NEXT K
250 NEXT J
260 NEXT I
300 REM BUBBLE SORT
301 X=200
310 N=200
320 FOR I=0TON-2
330 FOR J=0TON-I-2
340 X=A(J):Y=A(J+1)
350 IF X>Y THEN A(J)=Y:A(J+1)=X
360 NEXT : NEXT
370 RETURN