Description
The counter-terrorists found a time bomb in the dust. But this time the terrorists improve on the time bomb. The number sequence of the time bomb counts from 1 to N. If the current number sequence includes the sub-sequence “49”, the power of the blast would add one point.
Now the counter-terrorist knows the number N. They want to know the final points of the power. Can you help them?
Input
The first line of input consists of an integer $T (1 \leq T \leq 10000)$, indicating the number of test cases. For each test case, there will be an integer $N (1 \leq N \leq 2^{63}-1)$ as the description.
The input terminates by end of file marker.
Output
For each test case, output an integer indicating the final points of the power.
Sample Input
1 | 3 |
Sample Output
1 | 0 |


