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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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33
Task/24-game-Solve/Sidef/24-game-solve-1.sidef Normal file
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var formats = [
'((%d %s %d) %s %d) %s %d',
'(%d %s (%d %s %d)) %s %d',
'(%d %s %d) %s (%d %s %d)',
'%d %s ((%d %s %d) %s %d)',
'%d %s (%d %s (%d %s %d))',
]
var op = %w( + - * / )
var operators = op.map { |a| op.map {|b| op.map {|c| "#{a} #{b} #{c}" } } }.flat
loop {
var input = read("Enter four integers or 'q' to exit: ", String)
input == 'q' && break
if (input !~ /^\h*[1-9]\h+[1-9]\h+[1-9]\h+[1-9]\h*$/) {
say "Invalid input!"
next
}
var n = input.split.map{.to_n}
var numbers = n.permutations
formats.each { |format|
numbers.each { |n|
operators.each { |operator|
var o = operator.split;
var str = (format % (n[0],o[0],n[1],o[1],n[2],o[2],n[3]))
eval(str) == 24 && say str
}
}
}
}

58
Task/24-game-Solve/Sidef/24-game-solve-2.sidef Normal file
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var formats = [
{|a,b,c|
Hash(
func => {|d,e,f,g| ((d.$a(e)).$b(f)).$c(g) },
format => "((%d #{a} %d) #{b} %d) #{c} %d"
)
},
{|a,b,c|
Hash(
func => {|d,e,f,g| (d.$a((e.$b(f)))).$c(g) },
format => "(%d #{a} (%d #{b} %d)) #{c} %d",
)
},
{|a,b,c|
Hash(
func => {|d,e,f,g| (d.$a(e)).$b(f.$c(g)) },
format => "(%d #{a} %d) #{b} (%d #{c} %d)",
)
},
{|a,b,c|
Hash(
func => {|d,e,f,g| (d.$a(e)).$b(f.$c(g)) },
format => "(%d #{a} %d) #{b} (%d #{c} %d)",
)
},
{|a,b,c|
Hash(
func => {|d,e,f,g| d.$a(e.$b(f.$c(g))) },
format => "%d #{a} (%d #{b} (%d #{c} %d))",
)
},
];
var op = %w( + - * / )
var blocks = op.map { |a| op.map { |b| op.map { |c| formats.map { |format|
format(a,b,c)
}}}}.flat
loop {
var input = Sys.scanln("Enter four integers or 'q' to exit: ");
input == 'q' && break;
if (input !~ /^\h*[1-9]\h+[1-9]\h+[1-9]\h+[1-9]\h*$/) {
say "Invalid input!"
next
}
var n = input.split.map{.to_n}
var numbers = n.permutations
blocks.each { |block|
numbers.each { |n|
if (block{:func}.call(n...) == 24) {
say (block{:format} % (n...))
}
}
}
}