Līmenis 9.6 Python uzdevumu krājums
Dots patvaļīgs divdimensiju saraksts:
[
[11, 12, 13, 14, 15],
[21, 22, 23, 24, 25],
[31, 32, 33, 34, 35],
[41, 42, 43, 44, 45],
[51, 52, 53, 54, 55],
]
Iestatiet uz nulli elementus, kas atrodas zem galvenās diagonāles:
[
[11, 12, 13, 14, 15],
[ 0, 22, 23, 24, 25],
[ 0, 0, 33, 34, 35],
[ 0, 0, 0, 44, 45],
[ 0, 0, 0, 0, 55],
]
Dots kāds URL:
url = 'http://test.com/dir1/dir2/dir3/page.html'
Dotas mainīgās:
num = 2;
val = 'eee'
Nomainiet URL mapi ar numuru num
uz vērtību val:
'http://test.com/dir1/eee/dir3/page.html'
