maxlongint maxlongint
2
2

1 1
2
2

Good Luck !!

Both of the answers are zero, is that right?

> maxlongint maxlongint
> 2
> 2
>
> 1 1
> 2
> 2
>
> Good Luck !!

1 maxlongint
2
2

Good Luck !

Is it 465.

All Tests You Give I'm Right But I'm WA on Test7
Can you give me more

Edited by author 31.08.2005 18:40

Test:
1 2147483647
20
2

Answer:
84672315

Test:
1 2147483647
13
3

Answer:
77520

thanks

I also got wa on test7,but the answer to your test is right.help.

you kan use srank() function generate some random Numbers.then get answers!

INPUT:

11445  15494  4  4
15058  26207  4  2
12750  12846  8  4
732    2989   9  3
749    12704  1  7
14656  26121  14 7
16994  21479  9  3
4648   19157  8  2
12866  14795  10 7
9980   30071  1  9
9052   17238  11 2
10029  19550  4  8
20819  23330  15 6
8962   30778  1  3
6203   19518  3  3
11637  31672  4  5
21687  23438  1  2
18506  19510  6  10
17544  25821  5  3
1348   10295  15 4
374    11047  5  4
18148  24741  10 6
915    13370  11 2
20304  20342  3  6
21842  26940  15 10
3256   23852  7  8
6582   23422  2  9
12158  21258  4  10
20670  29891  14 6
8045   12108  4  8
3143   7795   3  9
23581  25647  15 6
9414   31532  3  5
240    2698   1  2
13974  28320  8  2
22376  27437  12 2
3448   15240  2  3
26614  28463  5  8
1 100000000 20 2


ANSWER:
0
342
0
0
1
0
1
2928
0
0
286
0
0
1
28
20
0
0
70
0
21
0
154
0
0
0
2
0
0
0
6
0
15
4
3148
76
8
1
373295

Little correction to above answers :)
one before the last and some other tests will result 0 instead of 1
and the answer 21 should be 20

Some of your data is wrong →_→

Also, for
16994  21479  9  3
correct answer is 0, not 1