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2020/23 bash: unify the 2 parts code

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Bruno Raoult
2022-10-20 08:51:10 +02:00
parent 30cdb5e1a4
commit f6d1fe7b9d
2 changed files with 3 additions and 3 deletions
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5
2020/day23/ex1.bash
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@@ -6,7 +6,7 @@ CMD=${0##*/}
shopt -s extglob shopt -s extglob
set -o noglob set -o noglob
declare -A next # next[i] is cup right to i declare -A next # next[i] is cup right to i (ring)
declare -i end runs cup _cup declare -i end runs cup _cup
read -r str read -r str
@@ -27,9 +27,8 @@ done
next[$_cup]=$cup # close the ring next[$_cup]=$cup # close the ring
_cup=$cup _cup=$cup
declare -i _1st _2nd _3rd dest declare -i _1st _2nd _3rd dest
# make the moves: a simple sub-linked list operation. # make the moves: a simple sub linked list operation.
for ((i = 1; i <= runs; ++i)); do for ((i = 1; i <= runs; ++i)); do
_1st="${next[$cup]}" _1st="${next[$cup]}"
_2nd="${next[$_1st]}" _2nd="${next[$_1st]}"

1
2020/day23/ex2.bash
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@@ -33,6 +33,7 @@ next[$_cup]=$cup # close the ring
_cup=$cup _cup=$cup
declare -i _1st _2nd _3rd dest declare -i _1st _2nd _3rd dest
# make the moves: a simple sub linked list operation.
for ((i = 1; i <= runs; ++i)); do for ((i = 1; i <= runs; ++i)); do
_1st="${next[$cup]}" _1st="${next[$cup]}"
_2nd="${next[$_1st]}" _2nd="${next[$_1st]}"