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VTRI2 - Triangles 2 |
| English | Vietnamese |
Triangle 2
(This is a bonus problem. You will get a maximum score of 30 from this one)
This problem description is the same as the problem VTRI except that in all test cases 200 ≤ X, Y ≤ 250.
The result will fit in a 64-bit integer.
Example
Input 200 200 1 Output 1488042840
| Added by: | VOJ Team |
| Date: | 2008-06-15 |
| Time limit: | 1s |
| Source limit: | 50000B |
| Memory limit: | 1536MB |
| Cluster: | Cube (Intel G860) |
| Languages: | All except: ERL JS-RHINO NODEJS PERL6 VB.NET |
| Resource: | VNOI Marathon 2008 |
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