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ortools-clone/examples/python/data/quasigroup_completion/quasigroup7.txt
2012-03-28 14:23:23 +00:00

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10
. . 1 5 2 6 7 8 . .
. 1 5 2 . . 6 7 8 .
1 5 2 . . . . 6 7 8
5 2 . . . . . . 6 7
2 . . . . . . . . 6
4 10 . . . . . . 3 9
. 4 10 . . . . 3 9 .
. . 4 10 . . 3 9 . .
. . . 4 10 3 9 . . .
. . . . 4 9 . . . .
#
# Problem from http://www.cs.cornell.edu/gomes/QUASIdemo.html
# (n = 10)
# Pattern #3.
# Coding:
# dark red = 1
# light blue = 2
# dark blue = 3
# light red = 4
# brown = 5
# green = 6
# pink = 7
# grey = 8
# black = 9
# yellow = 10
# There are 40944 solutions for this pattern.
#
#
# Copyright 2010 Hakan Kjellerstrand hakank@bonetmail.com
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.