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Merge pull request #311 from xexyl/1985-lycklama

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Landon Curt Noll authored and GitHub committed 2023-04-07 23:45:38 -07:00
2 parents fb56f968a2 a4322d00ea
commit a17c0ef4cb
12 files changed
+23 -106
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1984/laman/Makefile
+1
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@@ -128,6 +128,7 @@ all: data ${TARGET}
supernova deep_magic magic charon pluto supernova deep_magic magic charon pluto
${PROG}: ${PROG}.c ${PROG}: ${PROG}.c
@echo "NOTE: this entry will segfault without an arg."
${CC} ${CFLAGS} $< -o $@ ${LIBS} ${CC} ${CFLAGS} $< -o $@ ${LIBS}
# alternative executable # alternative executable
1984/laman/README.md
+3 -3
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@@ -10,9 +10,9 @@ Mike Laman
./laman <positive number> ./laman <positive number>
[Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) fixed this entry to not
segfault if no arg is specified. Instead it'll print nothing. Thank you Cody for NOTE: this entry will segfault without an arg.
your assistance!
## Try: ## Try:
1984/laman/laman.c
+1 -1
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@@ -1,5 +1,5 @@
a[900]; b;c;d=1 ;e=1;f; g;h;O; main(k, a[900]; b;c;d=1 ;e=1;f; g;h;O; main(k,
l)char* *l;{g= l[1]? atoi(*++l) :0;for(k= l)char* *l;{g= atoi(* ++l); for(k=
0;k*k< g;b=k ++>>1) ;for(h= 0;h*h<= 0;k*k< g;b=k ++>>1) ;for(h= 0;h*h<=
g;++h); --h;c=( (h+=g>h *(h+1)) -1)>>1; g;++h); --h;c=( (h+=g>h *(h+1)) -1)>>1;
while(d <=g){ ++O;for (f=0;f< O&&d<=g while(d <=g){ ++O;for (f=0;f< O&&d<=g
1985/lycklama/README.md
+1 -1
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@@ -9,7 +9,7 @@ make all
``` ```
[Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) fixed this to work with [Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) fixed this to compile with
modern compilers. In the past 'define' in `#define` could even be defined but to modern compilers. In the past 'define' in `#define` could even be defined but to
get this to work on modern systems Cody changed the `#o` lines to `#define`. The get this to work on modern systems Cody changed the `#o` lines to `#define`. The
`lycklama.alt.c` is the original source code as it provides some fun input for `lycklama.alt.c` is the original source code as it provides some fun input for
1994/schnitzi/Makefile
+1
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@@ -128,6 +128,7 @@ all: data ${TARGET}
supernova deep_magic magic charon pluto supernova deep_magic magic charon pluto
${PROG}: ${PROG}.c ${PROG}: ${PROG}.c
@echo "NOTE: the buffer size of this entry is very small at 100."
${CC} ${CFLAGS} $< -o $@ ${LIBS} ${CC} ${CFLAGS} $< -o $@ ${LIBS}
# alternative executable # alternative executable
1994/schnitzi/README.md
+11 -15
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@@ -18,20 +18,6 @@ make all
./schnitzi < textfile ./schnitzi < textfile
``` ```
[Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) increased the buffer
size from 100 to 10000. Changing it to use `fgets()` instead of `gets()` is more
problematic because when feeding the source code to the program the output
results in compiler errors and not only that but the gets() is still there in
the generated output. Even changing the buffer size can result in compilation
errors if not done correctly. The generated output also does not have a changed
buffer size. Changing it to use fgets() can happen later, maybe, but bigger
files can now be parsed by the original code. An example is the Makefile. Cody
gave some tips on how this entry works, in order to make the entry use fgets()
and compile successfully too, in the [bugs.md](/bugs.md) file. Thank you Cody!
For the original source file [schnitzi.alt.c](schnitzi.alt.c) see below.
## Try: ## Try:
```sh ```sh
@@ -39,10 +25,19 @@ For the original source file [schnitzi.alt.c](schnitzi.alt.c) see below.
./schnitzi < /etc/passwd ./schnitzi < /etc/passwd
``` ```
NOTE: the buffer size is very small at 100. It's easy to fix the buffer size but
it is not as easy to change it to `fgets()`. [Cody Boone
Ferguson](/winners.html#Cody_Boone_Ferguson) gives some hints in the
[bugs.md](/bugs.md) file on how this entry works which might be useful in order
to get this to use `fgets()` which would prevent a warning at linking or
runtime. The file [schnitzi.alt.c](schnitzi.alt.c) has this to get anyone
started, should they wish to tackle it (Cody will in time). The problem with
changing the buffer size is that even when it works the generated output (see
judges' comments below) will not be 100% correct duplication of the program.
### Alternate code: ### Alternate code:
For the original version with a smaller buffer try: To build the alternative code try:
```sh ```sh
make alt make alt
@@ -50,6 +45,7 @@ make alt
Use `schnitzi.alt` as you would `schnitzi`. Use `schnitzi.alt` as you would `schnitzi`.
## Judges' comments: ## Judges' comments:
1994/schnitzi/schnitzi.alt.c
+1 -1
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@@ -20,7 +20,7 @@ h mh111 de{l) +di (+'( d+% c n+
*/ n = 0 ; */ n = 0 ;
main ( ) { main ( ) {
char v [ char v [
100 ] , s; 10000 ] , s;
int t[100 ] , int t[100 ] ,
u[100 ] ; u u[100 ] ; u
[ 0 [ 0
1994/schnitzi/schnitzi.c
+1 -1
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@@ -20,7 +20,7 @@ h mh111 de{l) +di (+'( d+% c n+
*/ n = 0 ; */ n = 0 ;
main ( ) { main ( ) {
char v [ char v [
10000 ] , s; 100 ] , s;
int t[100 ] , int t[100 ] ,
u[100 ] ; u u[100 ] ; u
[ 0 [ 0
2018/algmyr/Makefile
+1
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@@ -131,6 +131,7 @@ all: data ${TARGET}
supernova deep_magic magic charon pluto supernova deep_magic magic charon pluto
${PROG}: ${PROG}.c ${PROG}: ${PROG}.c
@echo "NOTE: this program will crash if a file specified cannot be opened."
${CC} ${CFLAGS} $< -o $@ ${LIBS} ${CC} ${CFLAGS} $< -o $@ ${LIBS}
# alternative executable # alternative executable
2018/algmyr/README.md
+1 -17
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@@ -17,11 +17,7 @@ cat prog.c | ./prog # Printing garbage might break your font
./prog -d 2 0 out.raw # Decode the first (0th) channel out of two ./prog -d 2 0 out.raw # Decode the first (0th) channel out of two
``` ```
[Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) made this entry not NOTE: this entry will crash if a file specified cannot be opened.
crash when a file cannot be opened. The original file, kept for the wonderful
format, is in [prog.alt.c](prog.alt.c). See below for details. Thank you Cody
for your assistance!
## Try: ## Try:
@@ -42,18 +38,6 @@ echo -n ' MENE MENE TEKEL UPHARSIN ' | ./prog |
# now open spectrogram.png with a graphics viewer or editor # now open spectrogram.png with a graphics viewer or editor
``` ```
### Alternate code:
The original source which will crash if a file cannot be opened but which also
has a nicer layout can be found in [prog.alt.c](prog.alt.c). Try:
```sh
make alt
```
Use `prog.alt` as you would `prog`.
## Judges' comments: ## Judges' comments:
Be warned, this is not your garden variety text-to-speech program! Earplugs are advised, Be warned, this is not your garden variety text-to-speech program! Earplugs are advised,
2018/algmyr/prog.alt.c
-66
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@@ -1,66 +0,0 @@
#include<stdio.h>
#include<stdlib.h>
#define M malloc(sizeof(
#define R fread(x,sizeof(float),Z*w,f)
#define E free(
char*G=
" "
" '"
"@(*AP( "
" "
" "
" "
" "
" _"
"0 #@ . \"C^*/XH\"Q2_U(D&(5*E0C 4B54DV X \"!9A@ 89H$ !"
"0(/@@4 @(/@@( #@T @(\" @( P, , P# , #Y1244^ ?R 0#%)14,A#9)24$B 1"
"_)!0,$Y145%R Y145$^&!81T! #9)24DV#Y)24DP ;&P -C4 $$B% @ !04%!04 @4(D$ #!(1"
"4 @#U574$^'^0D)!_&Z1D9'_$*!@8%^'Z!@8'_(&1D9'_(\"0D)#_%Z1D8%^/\\0$!#_ \"!_X$ /X! 0"
"$&(-$*!#_ $! 0'_/] ,$#_/\\&&&#_'Z!@8%^&\"0D)#_'V\"A8%^&>8D)#_$Z1D9%B(\" _X\" /X"
"! 0'^/ , PSP/P#' /\\,<H$\"C', @'R# ,&AD8F'(&!_P ,,,, _X&!! @0\" 0 "
"$! 0$! @0( \\5%14\" X1$0G_!$1$1$./\\2$1$. T5%14. \"0D'\\ 'Y)"
"144X \\0$ C_ !7Q 7A$! $2# 3_ $!_H \\0'Q ? \\0"
"$! ? X1$1$.#A$1\"1_'](1$0X @0$ @? (5%14)"
" 1$?X0!\\\" 0$>!@& 088!X!#@$>"
"!$*! H1#X)!04X!$9%1,1"
"(&!;A 0 _P "
" ! 0;H&!"
" @$\""
"! ("
"\0"; int s,p,e,c,t,r,a,l; /* l e a k a g e */
int
F(int o
,int n, int t
){char*p=(o*(136-o)
>=1260)*7*(o-9)+G; for(
n=!(o=-1); n=*p+++64*n-*G
,(o+=3)>>2<5-t; ); return 255
&n>>2*o%8; } float L[0x400];int
T(float a,float b,float l,float*e)
{return L[0x3ff]||!(e[1]=b*a+l**e)||
!T(l*a-b**e,b,l,e+1); } float f(int x)
{int w=s<<!!T(1,6.135885e-3,-1.882472e-5
+1,L); x=(x%w+w)%w<<9; return(L[x/s]*(s-x%
s)+L[x/s+1]*(x%s))/s; } int C(float*h,float*
i,int r,int P){ int x,y,c; for(y=0; h<i; ++y,h
+=r){ c=P<1; for(*h=x=0; x<8; c+=(1&P>>x&&P+(*
h+=f(e*(l+a*(2*x+1))*y)*f(s/2-e*a*y+e*a*y*y*(t/p
)/(s/p)))),++x); float z=f(y*t)*f(y*t); *h=z*(1+3*
z+2*z*z)/6**h/c; } return h-i-r+1; } void d(int w,
int n,FILE*f){int Z=s/t; int S[5]; float**P=M float*
)*c);for(r=0;r<c;++r){ P[r]=M float)*Z); C(P[r],P[r]
+Z,1,r); } float*x=M float)*Z*w); for (; ; ){ for(r=0;
r<5 ; ++r){ int o=1; for(R,a=256; o&&--a; )for(o=t=0; t<Z; o+=
P[a][ t]!=x[w*t+n],++t); S[r]=a; } if(R-Z*w)break; for(r=a= - 12;r<
5&&(a+= a<11?22:1)<127; )for(r=-1; ++r<5&&F(a,1,r)==S[r]; );if(a <127&&r
==5 )putchar( a); } for(; --c; E P[c])); E P); fclose(f);}int main(int q,char**v) {s=
44100 ;p=25; e= 55;c=256; t=75; r=q>1?v[1][0]*c+v[1][1]:0; a=7;l=16;if(r ==11620){d (atoi
(v[2]), atoi(v[3]), q<5?stdin:fopen(v[4],"r")); return 0; } char*H=malloc(c),* h=H; sprintf (H,"\0"
"Usage\n" " %s [-" "h] [-d #c cid] file1 file2 ... (or stdin)"+(q-1&&r==11624 ),v[0]);if(* H)q=1;int
w=2>q?1:q -1; FILE**f=M FILE*)*w); f[0]=stdin; if(q>1)for(r=0; r<w; f[r]=fopen(v[r +1],"r"),++r); int l=s/t
*w; float *b=M float)*l ),*t=b+l; int*i=M int)*w); for(; ; ){ int x=*h&&1>ungetc(* H++,*f); for(r =w; r--;)
{ i[r]=getc (f[r]); if(i[r]<0)i[r]=!++x; } if(x==w)break; while(++r<6){ while(C(b++,t,w,F(*i++,r< 5,r))); i-=
w; fwrite(b-=w,sizeof(float),l,stdout); } fflush(stdout); } while(fclose(f[--w]),w); E f); E b); E i); E h);}
2018/algmyr/prog.c
+1 -1
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@@ -59,7 +59,7 @@ char*G=
44100 ;p=25; e= 55;c=256; t=75; r=q>1?v[1][0]*c+v[1][1]:0; a=7;l=16;if(r ==11620){d (atoi 44100 ;p=25; e= 55;c=256; t=75; r=q>1?v[1][0]*c+v[1][1]:0; a=7;l=16;if(r ==11620){d (atoi
(v[2]), atoi(v[3]), q<5?stdin:fopen(v[4],"r")); return 0; } char*H=malloc(c),* h=H; sprintf (H,"\0" (v[2]), atoi(v[3]), q<5?stdin:fopen(v[4],"r")); return 0; } char*H=malloc(c),* h=H; sprintf (H,"\0"
"Usage\n" " %s [-" "h] [-d #c cid] file1 file2 ... (or stdin)"+(q-1&&r==11624 ),v[0]);if(* H)q=1;int "Usage\n" " %s [-" "h] [-d #c cid] file1 file2 ... (or stdin)"+(q-1&&r==11624 ),v[0]);if(* H)q=1;int
w=2>q?1:q-1;FILE**f=M FILE*)*w);f[0]=stdin;if(q>1)for(r=0;r<w;(((f[r]=fopen(v[r+1],"r"))||(exit(1),1))),++r); int l=s/t w=2>q?1:q -1; FILE**f=M FILE*)*w); f[0]=stdin; if(q>1)for(r=0; r<w; f[r]=fopen(v[r +1],"r"),++r); int l=s/t
*w; float *b=M float)*l ),*t=b+l; int*i=M int)*w); for(; ; ){ int x=*h&&1>ungetc(* H++,*f); for(r =w; r--;) *w; float *b=M float)*l ),*t=b+l; int*i=M int)*w); for(; ; ){ int x=*h&&1>ungetc(* H++,*f); for(r =w; r--;)
{ i[r]=getc (f[r]); if(i[r]<0)i[r]=!++x; } if(x==w)break; while(++r<6){ while(C(b++,t,w,F(*i++,r< 5,r))); i-= { i[r]=getc (f[r]); if(i[r]<0)i[r]=!++x; } if(x==w)break; while(++r<6){ while(C(b++,t,w,F(*i++,r< 5,r))); i-=
w; fwrite(b-=w,sizeof(float),l,stdout); } fflush(stdout); } while(fclose(f[--w]),w); E f); E b); E i); E h);} w; fwrite(b-=w,sizeof(float),l,stdout); } fflush(stdout); } while(fclose(f[--w]),w); E f); E b); E i); E h);}