2 test cases are failing

#1

TESTCASE # 1 : correct (Time: 0 s)
TESTCASE # 2 : correct (Time: 0 s)
TESTCASE # 3 : wrong-answer (Time: 0 s)
TESTCASE # 4 : wrong-answer (Time: 0 s)

coul you please help?

#2

hi vijit
your code is not producing correct output for the following test cases
9
8
7
6
5
4
3
2
1
0
expected output:
0
1
2
3
4
5
6
7
8
your output:
7
6
5
4
3
2
1
0
8