diff options
Diffstat (limited to 'challenge-243/e-choroba/python/ch-1.py')
| -rwxr-xr-x | challenge-243/e-choroba/python/ch-1.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/challenge-243/e-choroba/python/ch-1.py b/challenge-243/e-choroba/python/ch-1.py new file mode 100755 index 0000000000..7ed59ec981 --- /dev/null +++ b/challenge-243/e-choroba/python/ch-1.py @@ -0,0 +1,12 @@ +#!/usr/bin/python3 +def reverse_pairs(*nums: int) -> int: + tally = 0 + for j in range(1, len(nums)): + for i in range(0, j): + if nums[i] > 2 * nums[j]: + tally += 1 + return tally + +assert reverse_pairs(1, 3, 2, 3, 1) == 2 +assert reverse_pairs(2, 4, 3, 5, 1) == 3 + |