背景：

我经常发现，在浏览Stackexchange网站时，我开始怀疑人们如何获得自己的声誉。我知道我总是可以依靠codegolf SE来解决我的问题，所以这里是：

创建一个程序，该程序将接受代表一个人的声誉的正整数。我们将忽略赏金，并说这些是在SE上获得/失去代表的唯一方法（此处是完整表格）：

• 每个帐户以1个代表开始，且不能低于该代表
• 您的问题已获通过= +5
• 您的答案被推荐= +10
• 您的问题被否决= -2
• 您的答案被否决= -2
• 您否决了一个答案= -1
• 您的答案被接受= +15
• 您接受答案= +2

您的程序必须弄清楚在该用户的帐户上发生了多少这些操作才能获得他们的代表。它必须找出最短数量的动作才能达到此级别的代表。例子：

输入：11输出：1个答案

输入：93输出：接受6个答案，接受1个答案

在这些示例中，当我说“问题投票”时，表示该人的任务被投票了。当我说“答案被否决”时，表示他们对其他人的答案有所反对。

规则：

code-golf，因此可以胜任的最短代码将获胜。

Golfscript，162 144字节

{{}if}:?;~.)15/:^15*-:~3>1~8>' answer ':A' question 'if'upvote'++?^^A'accept'+:C+^1>{'s'+}??~5%:,4<,1>&1C'ed'++?,2%!1A'downvote'++,4<{'d'+}??]n*

怎么运行的

总体思路与我的Bash答案完全相同。

{{}if}:?;         # Create an `if' statement with an empty `else' block.
                  #
~.)15/:^          # Interpret the input string, subtract 1 from its only element (the
                  # reputation score), divide by 15 and save the result in `^'. This gives
                  # the number of accepted answers.
                  #
15*-:~            # Multiply the number of accepted answer by 15 and subtract the product
                  # from the reputation score. Save the result in `~'.
                  #
3>                # If the result is greater than 3:
                  #
  1               # Push 1 on the stack.
                  #
  ~8>             # If the result is greater than 8:
                  #
    ' answer ':A  # Push `answer' on the stack. Either way, save the string in `A'.
                  #
    ' question '  # Otherwise, push `question' on the stack.
                  #
  if              #
                  #
  'upvote'++      # Push `upvote' on the stack and concatenate the three strings.
                  #
?                 #
                  #
^                 # If the number of accepted answers is positive:
                  #
  ^A'accept'+:C+  # Push the number, concatenated with the string ` answer accept', on the
                  # stack. Either way, the string in `C'.
                  #
  ^1>             # If the number of accepted answers is greater than 1:
                  #
    {'s'+}        # Cocatenate the previous string with `s', for proper pluralization.
                  #
  ?               #
                  #
?                 #
                  #
~5%:,             # Calculate the reputation score modulus 5. Save the result in `,'.
                  #
4<,1>&            # If the result is less than 4 and greater than 1:
                  #
  1C'ed'++        # Push the string `1 answer accepted' on the stack.
                  #
?                 #
                  #
,2%!              # If the result is odd:
                  #
  1A'downvote'++  # Push the string `1 answer downvote' on the stack.
                  #
  ,4<             # If the result is less than 4:
                  #
    {'d'+}        # Concatente the previous string with `d'.
                  #
  ?               #
                  #
?                 #
                  #
]n*               # Join the array formed by all strings on the stack, separating the
                  # strings by newlines. This is the output.

击，247个 202 192字节

n=$1 bash <(sed 's/E/)echo /;s/C/ Aaccept/;s/A/answer /
s/.*)/((&)\&\&/'<<<'a=(n+1)/15,a-1)s=s;q=question
aE$aC$s
r=n%5,r-4)d=d&&
r>1E1Ced
1-r%2E1 Adownvote$d
n-=15*a,n>8)q=A
n>3E1 $q upvote')

怎么运行的

在之后的sed命令做它的工作，下面的bash脚本被执行：

((a=(n+1)/15,a-1))&&s=s;q=question
((a))&&echo $a answer accept$s
((r=n%5,r-4))&&d=d&&
((r>1))&&echo 1 answer accepted
((1-r%2))&&echo 1 answer downvote$d
((n-=15*a,n>8))&&q=answer 
((n>3))&&echo 1 $q upvote

为了获得最佳解决方案（获得n声誉的最少事件数），足以计算a达到低于16的声誉（接受1个答案）所需的已接受答案（）数量，并按如下方式处理残差：

1  (no rep change)
2  answer accepted, answer downvoted
3  answer accepted
4  question upvote, answer downvote
5  question upvote, answer downvoted
6  question upvote
7  question upvote, answer accepted, answer downvoted
8  question upvote, answer accepted
9  answer upvote, answer downvote
10 answer upvote, answer downvoted
11 answer upvote
12 answer upvote, answer accepted, answer downvoted
13 answer upvote, answer accepted  
14 answer accept, answer downvote
15 answer accept, answer downvoted

Perl中，500个 263 256 208字节

剧本rep.pl：

$_=1+pop;sub P($){print$=,@_,$/}$;=" answer ";$:="$;downvote";($==$_/15)&&P"$;accept"."s"x($=>1);$_%=15;$==1;P"$;upvote",$_-=10if$_>9;P" question upvote",$_-=5if$_>4;P"$;accepted"if$_>2;P$:."d"if$_%2;P$:if!$_

用法

输入应为正整数，作为脚本的参数给出。不同的动作作为行输出。

测验

perl rep.pl 11
1 answer upvote

perl rep.pl 93
6 answer accepts
1 answer accepted

perl rep.pl 1

perl rep.pl 4
1 question upvote
1 answer downvote

perl rep.pl 12
1 answer upvote
1 answer accepted
1 answer downvoted

perl rep.pl 19
1 answer accept
1 question upvote
1 answer downvote

perl rep.pl 34
2 answer accepts
1 question upvote
1 answer downvote

perl rep.pl 127
8 answer accepts
1 question upvote
1 answer accepted
1 answer downvoted

perl rep.pl 661266
44084 answer accepts
1 question upvote

不打高尔夫球

$_ = pop() + 1; # read the reputation as argument,
                # remove the actionless start reputation
                # and add a bias of two to calculate
                # the answer accepts in one division.

# Actions
# -------
# answer accepts:      Your answer is accepted    = +15
# answer upvotes:       Your answer is upvoted     = +10
# question upvotes:     Your question is upvoted   = +5
# answers accepted:     You accept an answer       = +2
# answers downvoted:    You downvote an answer     = -1
# answer downvotes:     Your answer is downvoted   = -2
# (questions downvoted: Your question is downvoted = -2) not used

# Function P prints the number of actions in $= and
# the action type, given in the argument.
# The function is prototyped "($)" to omit the
# parentheses in the usage.
sub P ($) {
    print $=, @_, $/ # $/ is the line end "\n"
}
# abbreviations,
# special variable names to save a space if a letter follows
$; = " answer ";
$: = "$;downvote";

# Calculation and printing the result
# -----------------------------------
($= = $_ / 15) && # integer division because of the special variable $=
P "$;accept" .
  "s" x ($= > 1); # short for: ($= == 1 ? "" : "s")
$_ %= 15;
$= = 1;           # now the action count is always 1 if the action is used
P "$;upvote",         $_ -= 10 if $_ > 9;
P " question upvote", $_ -=  5 if $_ > 4;
P "$;accepted"                 if $_ > 2;
P $: . "d"                     if $_ % 2;
P $:                           if ! $_

旧版

$_ = pop() + 1; # read the reputation as argument
                # subtract start reputation (1)
                # add bias (2)

# Actions
# -------
# $= answer accepts:      Your answer is accepted    = +15
# $b answer upvotes:      Your answer is upvoted     = +10
# $c question upvotes:    Your question is upvoted   = +5
# $d answers accepted:    You accept an answer       = +2
# $e answers downvoted:   You downvote an answer     = -1
# $f answer downvotes:    Your answer is downvoted   = -2
# -- questions downvoted: Your question is downvoted = -2

# Calculaton of answer accepts by a simple division that is
# possible because of the bias.
$= = $_ / 15; # integer division because of the special variable $=
$_ %= 15;

# The older version of the calculation can be simplified further, see below.
# Also the older version did not use the bias.
#
# function E optimizes the construct "$_ == <num>" to "E <num>"
# sub E {
#     $_ == pop
# }
#
# $d = $e = 1 if E 1;       #  1 =     +2 -1
# $d++ if E 2;              #  2 =     +2
#
# $c = $f = 1 if E 3;       #  3 =  +5 -2
# $c = $e = 1 if E 4;       #  4 =  +5 -1
# $c++ if E 5;              #  5 =  +5
# $c = $d = $e = 1 if E 6;  #  6 =  +5 +2 -1
# $c = $d = 1 if E 7;       #  7 =  +5 +2
#
# $b = $f = 1 if E 8;       #  8 = +10 -2
# $b = $e = 1 if E 9;       #  9 = +10 -1
# $b++ if E 10;             # 10 = +10
# $b = $d = $e = 1 if E 11; # 11 = +10 +2 -1
# $b = $d = 1 if E 12;      # 12 = +10 +2
#
# $=++, $f++ if E 13;       # 13 = +15 -2
# $=++, $e++ if E 14;       # 14 = +15 -1

$b++, $_ -= 10 if $_ > 9;
$c++, $_ -=  5 if $_ > 4;

# Now $_ is either 0 (-2), 1 (-1), 2 (0), 3 (1), or 4 (2).
# The number in parentheses is the remaining reputation change.

# The following four lines can be further optimized. 
# $f++        if ! $_;    # "! $_" is short for "$_ == 0"
# $e++        if $_ == 1;
# $d = $e = 1 if $_ == 3;
# $d++        if $_ == 4;

# Optimized version of the previous four lines:

$f++ if ! $_;
$e++ if $_ % 2;
$d++ if $_ > 2;

# function P optimizes the printing and takes the arguments for "print";
# the first argument is the action count and the printing is suppressed,
# if this action type is not needed.
sub P {
    print @_, $/ if $_[0]
    # $/ is "\n"
}

# some abbreviations to save some bytes
$; = " answer ";
$D = "$;downvote";

# output the actions

P $=, "$;accept", ($= == 1 ? "" : "s");
P $b, "$;upvote";
P $c, " question upvote";
P $d, "$;accepted";
P $e, $D, "d";
P $f, $D

编辑

• 情况4是固定的。
• 这也简化了现在无需循环进行的计算。
• 删除了无法访问的复数“ s”，S不再需要该功能。
• 优化计算，E不再需要功能。
• 添加了2的偏差以优化计算。
• 较大的重写将删除大多数变量，另一些技巧可以节省一些字节。

R，454 421

r=as.integer(commandArgs(T)[1])-1;p=function(...){paste(...,sep='')};a='answer ';b='accept';e='ed';f='d';v='vote';d=p('down',v);u=p('up',v);q='question ';z=c();t=r%/%15;if(t>0){z=c(p(t,' ',a,b));r=r%%15;};if(r%in%(8:12))z=c(z,p(a,u));if(r%in%(3:7))z=c(z,p(q,u));if(r%in%c(1,2,6,7,11,12))z=c(z,p(a,b,e));if(r%in%(13:14))z=c(z,p(a,b));if(r%in%c(3,8,13))z=c(z,p(a,d));if(r%in%c(1,4,6,9,11,14))z=c(z,p(a,d,f));cat(z,sep=', ')

感谢Dennis 的回答，这对我很有帮助。

非高尔夫版本

# read input
r = as.integer(commandArgs(T)[1]) - 1

# shortcut to join strings (... will pass the parameter to paste() *as is*)
p = function(...) {paste(..., sep = '')}

# strings
a = 'answer '; b = 'accept'; e = 'ed'; f = 'd'
v = 'vote'; d = p('down',v); u = p('up',v)
q = 'question '

z = c()

# +15
t = r %/% 15;
if (t > 0) {
    z = c(p(t,' ',a,b))
    r = r %% 15
}

if (r %in% (8:12))              z = c(z,p(a,u));    # answer upvote
if (r %in% (3:7))               z = c(z,p(q,u));    # question upvote
if (r %in% c(1,2,6,7,11,12))    z = c(z,p(a,b,e));  # answer accepted
if (r %in% (13:14))             z = c(z,p(a,b));    # answer accept
if (r %in% c(3,8,13))           z = c(z,p(a,d));    # answer downvote
if (r %in% c(1,4,6,9,11,14))    z = c(z,p(a,d,f));  # answer downvoted

# print operations
cat(z,sep = ', ')

JavaScript的- 270个 237 227 206 192字符

p=prompt,r=p()-1,a="1answer ",v="vote,";s=(r/15|0)+"answer accept,",r%=15;if(r>9)s+=a+"+"+v,r-=10;if(r>2)s+="1question +"+v,r-=5;r>0?s+=a+"accepted,":0;r<-1?s+=a+"-"+v:0;p(r&1?s+=a+"-voted":s)

与Bash一样多的字符（是的！），并且击败了Python和Perl :)降低了信誉，直到14采取此措施之后才采取其他必要的操作，完全是循环式的。

编辑1：\n将,s转换为s，并将一个if块转换为三元，并使用短名称更好地进行转换。

编辑2：非常感谢Alconja帮助我减少了11个字符。之后，我进行了一些更正，以减少2个字符。

旧版本：

r=prompt()-1,a="1answer ",q="1question ",v="vote,";s=(c=r/15|0)+"answer accept,",r-=c*15;if(r>9)s+=a+"+"+v,r-=10;if(r>2)s+=q+"+"+v,r-=5;r>0?s+=a+"accepted,":0;if(r<-1)s+=a+"-"+v;r&1?s+=a+"-voted":0;alert(s)

测试：

输入： 42
输出：

2answer accept,1answer +vote,1answer accepted,1answer -voted

/*I sincerely hope the output is clear and easy to make out*/

输入： 1337
输出：

89answer accept,1answer accepted,1answer -voted

非高尔夫代码：

// different version from the golfed code
rep = prompt() - 1
string = ""

function $(z, c, k){
  while(rep > 0 && rep >= z - 2) c += 1 , rep -= z;

  if(c) string += c + k + "\n"
}

a=" answer ", q=" question "

$(15, 0, a + "accept")
$(10, 0, a + "upvote")
$(5, 0, q + "upvote")
$(2, 0, a + "accepted")

function _(z, c, str){
  while(rep <= z) c += 1, rep -= z

  if(c) string += c + str + "\n";
}

_(-2, 0, a + "downvote");
_(-1, 0, a + "downvoted");

alert(string);

游戏制作者语言，276

p=real(keyboard_string())-1j="#"s=""z=" answer"w=" accept"x=" upvoted"+j;y=w+"ed"v=" question"u=" downvoted"if m=floor(p/15)s+=(m+z+y)+j;r=p-m*15if m=floor(r/10)s+=(m+z+x)r-=m*10if m=floor(r/5)s+=(m+v+x)r-=m*5n=floor(r/2)r-=n*2if m=r{n++;s+=(m+u+z)+j}s+=(n+y+z)show_message(s)

C＃-391

有点长，而且我还没有对此进行彻底的测试。:)

class R{void Main(string[] a){var r=int.Parse(a[0])-1;var a=new[]{15,10,5,2};var o=new List<string>();Func<int,string>y=z=>{var w="";if(z==15)w=" answer accepted";if(z==10)w=" answer upvotes";if(z==5)w=" question upvotes";if(z==2)w=" answer accepts";return w;};foreach(var x in a)if(r/x>0){o.Add(r/x+y(x));r-=(r/x)*x;}if(r==1)o.Add("1 question downvotes");Console.Write(string.Join(", ",o));

取消高尔夫-新

class R
{
    void Main(string[] a)
    {
        var r = int.Parse("122")-1; // subtracts 1 from total rep
        var a = new[] {15,10,5,2};
        var o = new List<string>();

        Func<int,string> y = 
            z => 
                {
                    var w="";
                    if(z==15) w=" answer accepted";
                    if(z==10) w=" answer upvotes";
                    if(z==5) w=" question upvotes";
                    if(z==2) w=" answer accepts";
                    return w;
                };

        foreach(var x in a) {
            if (r/x>0) {
                o.Add(r/x+y(x));
                r-=(r/x)*x;
            }
        }

        if(r==1)
            o.Add("1 question downvotes");

        Console.Write(string.Join(", ",o));
    }
}

未打高尔夫球-旧（409）

class R
{
    void Main(string[] a)
    {
        var r = int.Parse(a[0])-1; // subtracts 1 from total rep
        var v = new[] {" question"," answer"," downvotes"," upvotes"," accepts"," accepted"};
        var o = new List<string>();

        // Starts from 15, then checks all the lower values.
        if (r/15>0) {
            o.Add(r/15+v[1]+v[5]);
            r-=(r/15)*15; // automatic rounding down due to int
        }
        if(r/10>0) {
            o.Add(r/10+v[1]+v[3]);
            r-=(r/10)*10;
        }
        if(r/5>0) {
            o.Add(r/5+v[0]+v[3]);
            r-=(r/5)*5;
        }
        if(r/2>0) {
            o.Add(r/2+v[1]+v[4]);
            r-=(r/2)*2;
        }
        if(r==1) {
            o.Add("1"+v[0]+v[2]);
        }
        Console.Write(string.Join(", ",o));
    }
}

测试：

> prog.exe 120

7 answer accepted, 1 answer upvotes, 2 answer accepts 

蟒蛇- 213 207

p,k=__import__('itertools').combinations_with_replacement,int(input())
t,m,u=[5,10,-2,-1,15,2],[],iter(range(0,k))
while not m:m=list(filter(lambda v:k-1==sum(v),p(t,next(u))))
print(''.join(map(chr,m[0])))

咒骂您长函数名称！

示例：（忽略尾随的换行符）

$ echo "93" | python per.py | hexdump -C
00000000  0f 0f 0f 0f 0f 0f 02 0a                           |........|

$ echo "11" | python per.py | hexdump -C
00000000  0a 0a                                             |..|

C ++ 276（含316 w /）

#include <stdio.h>
#include <stdlib.h>
p(int&q,int*d){int r;char*s[]={"downvoted","accepted","question","answer","upvoted"};
if(r=(q&&q>=*d)){q-=(*d?*d:2);printf("%s %s\n",s[*(++d)],s[*(++d)]);}return r;}main(
int n,char**v){int q=atoi(v[1]);int d[]={-1,3,0,0,3,1,5,4,2,10,4,3,15,1,3};n=15;while
(p(q,d+n-3)||(n-=3));}

使用GCC编译，并带有警告。例：

$ ./a.out 0
$ ./a.out 1
accepted answer
downvoted answer
$ ./a.out 2
accepted answer
$ ./a.out 5
question upvoted
$ ./a.out 10
answer upvoted
$ ./a.out 15
answer accepted
$ ./a.out 16
answer accepted
accepted answer
downvoted answer
$ ./a.out 17
answer accepted
accepted answer

随意将其移植到不需要类型声明的语言，并将其发布为您自己的语言。

JavaScript的- 273 256 235

p=prompt(s=j="\n")-1;z=" answer",w=" accept",x=" upvoted"+j,y=w+"ed",v=" question",u=" downvoted";if(m=p/15|0)s+=m+z+y+j;r=p-m*15;if(m=r/10|0)s+=m+z+x;r-=m*10;if(m=r/5|0)s+=m+v+x;r-=m*5;n=r/2|0;if(m=r-=n*2)n++,s+=m+u+z+j;alert(s+n+y+z)

结合计算和输出，进一步打入287。

编辑：取出一些短一些的变量。

| 0方法已删除Math.Floor。

将一些初始化移动到了hint（）参数，删除了一些括号，并在最后添加了字符串后发出警告。

Python3、188B

n=input()+1
a=n//15
n%=15
A='answer '
print("%d %saccepted\n%d %supvoted\n%d question upvoted\n%d accept %s\n%d downvote %s\n%d %sdownvoted"%(a,A,n//10,A,n%10//5,n%5>2,A,n%5%2,A,n%5==0,A))

用法：python3 score.py <ret> 11 <ret>此脚本另存为score.py。

样本输出：

$ python score.py
5543
369 answer accepted
0 answer upvoted
1 question upvoted
1 accept answer 
0 downvote answer 
0 answer downvoted