**Here is my code can any please tell me the meaing of “SIGTSTP” error.**

problem name id

**Chef Diet**

t = int(input())

for _ in range(t):

N,K = map(int,input().split())

A = list(map(int,input().split()))

remaining = 0

i = 0

while i < N:

if A[i] == K:

remaining = remaining + 0

elif A[i] > K:

remaining += A[i] - K

else:

if A[i] + remaining < K:

break

```
if i == N-1:
print("YES")
else:
print("NO",i+1)
```