【发布时间】:2020-01-20 15:34:09
【问题描述】:
很长一段时间以来,我一直从这个约束中得到一个模型不一致错误,并且无法弄清楚它出现的原因。我了解模型不一致错误是如何发生的,但不知道为什么会在这里发生。非常感谢任何帮助。
int: n;
set of int: TEAMS=1..n;
array[int,int] of int: games;
set of int: pt={0,1,3};
set of int: numberOfGames=1..(length(games) div 2);
array[TEAMS] of var numberOfGames: num_losses;
array[numberOfGames, 1..2] of var pt: points;
constraint forall(i in TEAMS)(
num_losses[i] = sum(j in numberOfGames where i=games[j,1]\/i=games[j,2])(
if i=games[j,1] then
(points[j,2] > 0)
else
(points[j,1] > 0)
endif
)
);
【问题讨论】:
标签: constraint-programming minizinc