procedure tran(fen:integer);
var temp:char;
w,L:integer;
first:boolean;
begin
w:=0;L:=0;
first:=true;
read(temp);
while temp<>'E' do begin
if temp='W' then
w:=w+1
else if temp='L' then
L:=L+1;
if ((w>=fen) or (L>=fen)) and (abs(w-L)>=2) then begin
writeln(w,':',l);
w:=0;L:=0;
first:=false;
end;
read(temp);
end;
writeln(w,':',L);
end;
begin
tran(11);
writeln;
tran(21);
end.
program maxmu;
const maxn=40;maxk=6;
type arr=array[1..50] of integer;
arr1=array[1..maxn,0..maxk,1..50] of integer;
var f:arr1;
s:string;
a:arr;
n,k,i,j,p,q,k1:integer;
x,y,temp:arr;
procedure mul(var z:arr;y:arr);
var x:arr;m,n,nx,ny,c:integer;
begin
for m:=1 to 50 do x[m]:=z[m];
nx:=50;while (nx>0) and (x[nx]=0) do nx:=nx-1;
ny:=50;while (ny>0) and (y[ny]=0) do ny:=ny-1;
fillchar(z,sizeof(z),0);
c:=0;
for m:=1 to nx do begin
for n:=1 to ny do begin
z[m+n-1]:=z[m+n-1]+c+x[m]*y[n];
c:=z[m+n-1] div 10;
z[m+n-1]:=z[m+n-1] mod 10;
end;
n:=ny+m;
while c>0 do begin z[n]:=c mod 10;c:=c div 10;n:=n+1;end;
end;
end;
procedure max(var x:arr;y:arr);
var nx,ny,i:integer;
begin
nx:=50;while (nx>0) and (x[nx]=0) do nx:=nx-1;
ny:=50;while (ny>0) and (y[ny]=0) do ny:=ny-1;
if nx<ny then for i:=1 to ny do x[i]:=y[i]
else if ny=nx then begin
while (nx>0) and (x[nx]=y[nx]) do nx:=nx-1;
if (nx>0) and (y[nx]>x[nx]) then for i:=nx downto 1 do x[i]:=y[i];
end;
end;
begin
readln(n,k);readln(s);
fillchar(a,sizeof(a),0);
fillchar(f,sizeof(f),0);
for i:=1 to n do a[i]:=ord(s[i])-ord('0');
for i:=1 to n do
for p:=1 to i do f[i,0,p]:=ord(s[i+1-p])-ord('0');
for i:=2 to n do begin
if (i-1)>k then k1:=k else k1:=i-1;
for j:=1 to k1 do begin
for q:=1 to 50 do temp[q]:=f[i,j,q];
for p:=j to i-1 do begin
for q:=1 to 50 do x[q]:=f[p,j-1,q];
fillchar(y,sizeof(y),0);
for q:=1 to i-p do y[q]:=a[i+1-q];
mul(x,y);
max(temp,x);
end;
for q:=1 to 50 do f[i,j,q]:=temp[q];
end;
end;
q:=50;
while (f[n,k,q]=0) and (q>0) do q:=q-1;
if q<1 then writeln('Error')
else
while q>0 do begin write(f[n,k,q]);q:=q-1;end;
writeln;
end.
因該都是對的吧！