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| author | Santo Cariotti <santo@dcariotti.me> | 2024-05-28 10:29:13 +0200 |
|---|---|---|
| committer | Santo Cariotti <santo@dcariotti.me> | 2024-05-28 10:29:13 +0200 |
| commit | f05d888a0b621ca4e99e2b0fb6e23c097006fe41 (patch) | |
| tree | eebbb2489144112d3288393e354d19375a0aa088 /progs/a361.py | |
Init
Diffstat (limited to 'progs/a361.py')
| -rw-r--r-- | progs/a361.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/progs/a361.py b/progs/a361.py new file mode 100644 index 0000000..e15b5df --- /dev/null +++ b/progs/a361.py @@ -0,0 +1,5 @@ +def sum_Natural(n):
+ sum = (n * (n + 1))
+ return int(sum)
+def sum_Even(l,r):
+ return (sum_Natural(int(r / 2)) - sum_Natural(int((l - 1) / 2)))
\ No newline at end of file |