是否有任何免费求解器能够解决大数（至少 336 位）的整数规划问题？我看过的所有求解器似乎都只假设双精度，我还没有找到任何声称任意精度的求解器。
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The only one that I know of is SCIP - its a really good solver and they have a beta of a version that does exact arithmetic, although I haven't tried that side of SCIP yet: http://scip.zib.de/exactmip.shtml
Also, the people working on SCIP all seem to be really helpful, and there is an active support email list too so you are likely to get good support.
Tim
于 2013-12-19T09:10:45.873 回答