I Am Getting TLE Erro Plz Help

Summary
T = int(raw_input())
t = 1
while (t<= T):
n,k = map(float, raw_input().split())
qur = str(raw_input()).split()
day = 0
Q = 0
pending = True
while(pending):
    if(day < n):
        Q += int(qur[day])
    Q -= k 
    if(Q < 0 ):
        pending = False
        break
    day +=1
print(day + 1)    
t = t + 1

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Question
can any one help me , i think i havent went too far inside loops, well let me tell you that i am new here and this is my first problem so please dont use to much high level terms