10306 - e-coin

[ytlau9]

can someone gives out tricky test cases??
i hv been tried for a hundred times and still get WA without knowing the reason...

[deebee]

Here are few test cases for anybody still looking for some

Code: Select all

9

2 5
0 2
2 0

3 20
0 2
2 0
2 1

3 5
3 0
0 4
5 5

3 5
3 0
0 4
1 1

4 13
0 1
0 5
0 2
0 3

4 11
1 0
2 0
3 0
10 0

10 13
1 0
2 2
2 0
3 3
6 12
3 11
7 13
14 14
0 5
0 4

2 300
3 0
300 1

40 300
1 0
2 2
2 0
3 3
6 12
3 11
7 13
14 14
0 5
0 4
1 0
2 2
2 0
3 3
6 12
3 11
7 13
14 14
0 5
0 4
1 0
2 2
2 0
3 3
6 12
3 11
7 13
14 14
0 5
0 4
1 0
2 2
2 0
3 3
6 12
3 11
7 13
14 14
0 5
0 4


my accepted code gives

Code: Select all

not possible
10
2
2
3
2
3
100
18