Help me in solving DIET problem

help
,
1

My issue

for _ in range(int(input())):
n, k=map(int, input().split())
l=list(map(int, input().split()))

rem=0
for i in range(n-1):
    if l[i]==k:
        pass
    elif l[i]>k:
        rem=l[i]-k
        l[i+1]+=rem
        if l[-1]>=k:
            ans=f"YES"
        else:
            ans=f"NO {n}"
    elif l[i]<k:
        ans=f"NO {i+1}"
        break
print(ans), given all test cases are passed, but some test case missing, please help.

My code

for _ in range(int(input())):
    n, k=map(int, input().split())
    l=list(map(int, input().split()))

    rem=0
    for i in range(n-1):
        if l[i]==k:
            pass
        elif l[i]>k:
            rem=l[i]-k
            l[i+1]+=rem
            if l[-1]>=k:
                ans=f"YES"
            else:
                ans=f"NO {n}"
        elif l[i]<k:
            ans=f"NO {i+1}"
            break
    print(ans)

Learning course: 1000 to 1400 difficulty problems
Problem Link: Chef Diet Practice Problem in - CodeChef