1949
1: 1+int(9/49)
2: int(sqrt(sqrt(sqrt(1949))))
3: -1+9+4-9
4: 1^(94)+sqrt(9)
5: 1^9*4+int(sqrt(sqrt(9)))
6: int(sqrt(sqrt(1949)))
7: 1^9*4+sqrt(9)
8: 1^9+4+sqrt(9)
9: int(1/94+9)
10: 1^(94)+9
11: 1^9*sqrt(4)+9
12: -1^9+4+9
13: 1^9*4+9
14: 1^9+4+9
15: 1+9-4+9
16: 1*9-sqrt(4)+9
17: 1+9-sqrt(4)+9
18: 1+9-int(sqrt(sqrt(4)))+9
19: 1*9+int(sqrt(sqrt(4)))+9
20: 1*9+sqrt(4)+9
21: 1+9+sqrt(4)+9