def fact(a):
b = 1
for i in range(a):
b *= i+1
return b
a = input().split()
print(fact(min(int(a[0]), int(a[1]))))1465. Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts | 501A - Contest |
160A- Twins | 752. Open the Lock |
1535A - Fair Playoff | 1538F - Interesting Function |
1920. Build Array from Permutation | 494. Target Sum |
797. All Paths From Source to Target | 1547B - Alphabetical Strings |
1550A - Find The Array | 118B - Present from Lena |
27A - Next Test | 785. Is Graph Bipartite |
90. Subsets II | 1560A - Dislike of Threes |
36. Valid Sudoku | 557. Reverse Words in a String III |
566. Reshape the Matrix | 167. Two Sum II - Input array is sorted |
387. First Unique Character in a String | 383. Ransom Note |
242. Valid Anagram | 141. Linked List Cycle |
21. Merge Two Sorted Lists | 203. Remove Linked List Elements |
733. Flood Fill | 206. Reverse Linked List |
83. Remove Duplicates from Sorted List | 116. Populating Next Right Pointers in Each Node |