Bulls and cows/Player: Difference between revisions
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m (→{{header|Phix}}: added syntax colouring, made p2js compatible) |
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=={{header|Phix}}== |
=={{header|Phix}}== |
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{{Trans|Euphoria}} |
{{Trans|Euphoria}} |
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<!--<lang Phix>(phixonline)--> |
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<lang Phix>constant line = " +---------+-----------------------------+-------+------+\n" |
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<span style="color: #008080;">with</span> <span style="color: #008080;">javascript_semantics</span> |
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constant digits = "123456789" |
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<span style="color: #008080;">constant</span> <span style="color: #000000;">line</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">" +---------+-----------------------------+-------+------+\n"</span><span style="color: #0000FF;">,</span> |
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<span style="color: #000000;">digits</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"123456789"</span> |
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function mask(integer ch) |
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return power(2,ch-'1') |
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<span style="color: #008080;">function</span> <span style="color: #000000;">mask</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">ch</span><span style="color: #0000FF;">)</span> |
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end function |
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<span style="color: #008080;">return</span> <span style="color: #7060A8;">power</span><span style="color: #0000FF;">(</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ch</span><span style="color: #0000FF;">-</span><span style="color: #008000;">'1'</span><span style="color: #0000FF;">)</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">function</span> |
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function score(sequence guess, sequence goal) |
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integer bits = 0, bulls = 0, cows = 0 |
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<span style="color: #008080;">function</span> <span style="color: #000000;">score</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">guess</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">goal</span><span style="color: #0000FF;">)</span> |
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for i=1 to length(guess) do |
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<span style="color: #004080;">integer</span> <span style="color: #000000;">bits</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">bulls</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">cows</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span> |
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if guess[i]=goal[i] then |
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<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">guess</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span> |
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bulls += 1 |
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<span style="color: #008080;">if</span> <span style="color: #000000;">guess</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]=</span><span style="color: #000000;">goal</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> <span style="color: #008080;">then</span> |
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else |
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<span style="color: #000000;">bulls</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span> |
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bits += mask(goal[i]) |
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<span style="color: #008080;">else</span> |
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end if |
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<span style="color: #000000;">bits</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">mask</span><span style="color: #0000FF;">(</span><span style="color: #000000;">goal</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">])</span> |
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end for |
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
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for i=1 to length(guess) do |
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<span style="color: #008080;">end</span> <span style="color: #008080;">for</span> |
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cows += (and_bits(bits,mask(guess[i]))!=0) |
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<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">guess</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span> |
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end for |
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<span style="color: #000000;">cows</span> <span style="color: #0000FF;">+=</span> <span style="color: #0000FF;">(</span><span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">bits</span><span style="color: #0000FF;">,</span><span style="color: #000000;">mask</span><span style="color: #0000FF;">(</span><span style="color: #000000;">guess</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]))!=</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span> |
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return {bulls, cows} |
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<span style="color: #008080;">end</span> <span style="color: #008080;">for</span> |
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end function |
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<span style="color: #008080;">return</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">bulls</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">cows</span><span style="color: #0000FF;">}</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">function</span> |
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sequence list = {} |
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<span style="color: #004080;">sequence</span> <span style="color: #000000;">list</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{}</span> |
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procedure pick(integer n, integer got, integer marker, sequence buf) |
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integer bits = 1 |
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<span style="color: #008080;">procedure</span> <span style="color: #000000;">pick</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">n</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">got</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">marker</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">string</span> <span style="color: #000000;">buf</span><span style="color: #0000FF;">)</span> |
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if got>=n then |
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<span style="color: #008080;">if</span> <span style="color: #000000;">got</span><span style="color: #0000FF;">>=</span><span style="color: #000000;">n</span> <span style="color: #008080;">then</span> |
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list = append(list,buf) |
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<span style="color: #000000;">list</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">append</span><span style="color: #0000FF;">(</span><span style="color: #000000;">list</span><span style="color: #0000FF;">,</span><span style="color: #000000;">buf</span><span style="color: #0000FF;">)</span> |
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else |
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<span style="color: #008080;">else</span> |
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for i=0 to length(digits)-1 do |
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<span style="color: #004080;">integer</span> <span style="color: #000000;">bits</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span> |
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if not and_bits(marker,bits) then |
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<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">0</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">digits</span><span style="color: #0000FF;">)-</span><span style="color: #000000;">1</span> <span style="color: #008080;">do</span> |
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buf[got+1] = i+'1' |
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<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #7060A8;">and_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">marker</span><span style="color: #0000FF;">,</span><span style="color: #000000;">bits</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span> |
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pick(n, got+1, or_bits(marker,bits), buf) |
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<span style="color: #000000;">buf</span><span style="color: #0000FF;">[</span><span style="color: #000000;">got</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">+</span><span style="color: #008000;">'1'</span> |
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end if |
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<span style="color: #000000;">pick</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">got</span><span style="color: #0000FF;">+</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span> <span style="color: #7060A8;">or_bits</span><span style="color: #0000FF;">(</span><span style="color: #000000;">marker</span><span style="color: #0000FF;">,</span><span style="color: #000000;">bits</span><span style="color: #0000FF;">),</span> <span style="color: #7060A8;">deep_copy</span><span style="color: #0000FF;">(</span><span style="color: #000000;">buf</span><span style="color: #0000FF;">))</span> |
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bits *= 2 |
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
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end for |
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<span style="color: #000000;">bits</span> <span style="color: #0000FF;">*=</span> <span style="color: #000000;">2</span> |
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end if |
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<span style="color: #008080;">end</span> <span style="color: #008080;">for</span> |
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end procedure |
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span> |
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procedure filter_list(sequence guess, integer bulls, integer cows) |
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integer l = length(list), idx = 0 |
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<span style="color: #008080;">procedure</span> <span style="color: #000000;">filter_list</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">guess</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">integer</span> <span style="color: #000000;">bulls</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">cows</span><span style="color: #0000FF;">)</span> |
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sequence bc = {bulls,cows} |
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<span style="color: #004080;">integer</span> <span style="color: #000000;">idx</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span> |
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for i=1 to l do |
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<span style="color: #004080;">sequence</span> <span style="color: #000000;">bc</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">bulls</span><span style="color: #0000FF;">,</span><span style="color: #000000;">cows</span><span style="color: #0000FF;">}</span> |
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if score(guess,list[i])=bc then |
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<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">list</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span> |
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idx += 1 |
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<span style="color: #008080;">if</span> <span style="color: #000000;">score</span><span style="color: #0000FF;">(</span><span style="color: #000000;">guess</span><span style="color: #0000FF;">,</span><span style="color: #000000;">list</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">])=</span><span style="color: #000000;">bc</span> <span style="color: #008080;">then</span> |
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list[idx] = list[i] |
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<span style="color: #000000;">idx</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span> |
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end if |
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<span style="color: #000000;">list</span><span style="color: #0000FF;">[</span><span style="color: #000000;">idx</span><span style="color: #0000FF;">]</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">list</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]</span> |
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end for |
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<span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
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list = list[1..idx] |
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<span style="color: #008080;">end</span> <span style="color: #008080;">for</span> |
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end procedure |
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<span style="color: #000000;">list</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">list</span><span style="color: #0000FF;">[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">idx</span><span style="color: #0000FF;">]</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span> |
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procedure game(sequence tgt) |
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integer n = length(tgt), attempt = 1, bulls = 0, cows |
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<span style="color: #008080;">procedure</span> <span style="color: #000000;">game</span><span style="color: #0000FF;">(</span><span style="color: #004080;">string</span> <span style="color: #000000;">tgt</span><span style="color: #0000FF;">)</span> |
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sequence guess |
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<span style="color: #004080;">integer</span> <span style="color: #000000;">n</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">tgt</span><span style="color: #0000FF;">),</span> <span style="color: #000000;">attempt</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">1</span> |
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pick(n,0,0,repeat(0,n)) |
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<span style="color: #000000;">pick</span><span style="color: #0000FF;">(</span><span style="color: #000000;">n</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">repeat</span><span style="color: #0000FF;">(</span><span style="color: #008000;">'\0'</span><span style="color: #0000FF;">,</span><span style="color: #000000;">n</span><span style="color: #0000FF;">))</span> |
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while bulls<n do |
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<span style="color: #008080;">while</span> <span style="color: #004600;">true</span> <span style="color: #008080;">do</span> |
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guess = list[rand(length(list))] |
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<span style="color: #004080;">string</span> <span style="color: #000000;">guess</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">list</span><span style="color: #0000FF;">[</span><span style="color: #7060A8;">rand</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">list</span><span style="color: #0000FF;">))]</span> |
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{bulls, cows} = score(guess,tgt) |
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<span style="color: #004080;">integer</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">bulls</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">cows</span><span style="color: #0000FF;">}</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">score</span><span style="color: #0000FF;">(</span><span style="color: #000000;">guess</span><span style="color: #0000FF;">,</span><span style="color: #000000;">tgt</span><span style="color: #0000FF;">)</span> |
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printf(1," | Guess %-2d| %9s %-14s | %d | %d |\n", |
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">" | Guess %-2d| %9s %-14s | %d | %d |\n"</span><span style="color: #0000FF;">,</span> |
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{attempt, guess, sprintf("(from %d)",length(list)), bulls, cows}) |
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<span style="color: #0000FF;">{</span><span style="color: #000000;">attempt</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">guess</span><span style="color: #0000FF;">,</span> <span style="color: #7060A8;">sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"(from %d)"</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">list</span><span style="color: #0000FF;">)),</span> <span style="color: #000000;">bulls</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">cows</span><span style="color: #0000FF;">})</span> |
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filter_list(guess, bulls, cows) |
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<span style="color: #008080;">if</span> <span style="color: #000000;">bulls</span><span style="color: #0000FF;">=</span><span style="color: #000000;">n</span> <span style="color: #008080;">then</span> <span style="color: #008080;">exit</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span> |
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attempt += 1 |
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<span style="color: #000000;">filter_list</span><span style="color: #0000FF;">(</span><span style="color: #000000;">guess</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">bulls</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">cows</span><span style="color: #0000FF;">)</span> |
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end while |
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<span style="color: #000000;">attempt</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">1</span> |
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puts(1,line) |
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<span style="color: #008080;">end</span> <span style="color: #008080;">while</span> |
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end procedure |
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<span style="color: #7060A8;">puts</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">line</span><span style="color: #0000FF;">)</span> |
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<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span> |
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constant N = 4 |
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sequence secret = shuffle(digits)[1..N] |
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<span style="color: #008080;">constant</span> <span style="color: #000000;">N</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">4</span> |
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printf(1,"%s | Secret | %9s | BULLS | COWS |\n%s", {line, secret, line}) |
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<span style="color: #004080;">string</span> <span style="color: #000000;">secret</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">shuffle</span><span style="color: #0000FF;">(</span><span style="color: #000000;">digits</span><span style="color: #0000FF;">)[</span><span style="color: #000000;">1</span><span style="color: #0000FF;">..</span><span style="color: #000000;">N</span><span style="color: #0000FF;">]</span> |
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game(secret)</lang> |
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<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%s | Secret | %9s | BULLS | COWS |\n%s"</span><span style="color: #0000FF;">,</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">line</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">secret</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">line</span><span style="color: #0000FF;">})</span> |
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<span style="color: #000000;">game</span><span style="color: #0000FF;">(</span><span style="color: #000000;">secret</span><span style="color: #0000FF;">)</span> |
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<!--</lang>--> |
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{{out}} |
{{out}} |
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N=4: |
N=4: |