i have used long long  and   scanf
still wa
who can help me?plz  0.0

Below test helped me to pass test 5 after WA verdict:
5 6 4
0 6
0 3
0 7
0 8
department 1 10 1
department 2 10 1
department 3 10 1
department 4 10 1
department 0 7 10
department 0 500000000 1000000000

As you can check manually, correct answer is:
1000000014
1000000017
1000000014
1000000018
1000000019

it really helps,thanks bro