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  1. char*s,*p,*q,b[999],*d=b+99,c,*l[129];
  2. main(k){for(k=32,p=" /SPACE/EXCLAMAaQUOTAaNUMBERbDOLLARbPERCENTbAMPERSAND/APOSTROPHEdcecASTERISK/PLUSbCOMMA/HYPHEN-MINUS/FULL STOP/hiZEROiONEiTWOiTHREEiFOURiFIVEiSIXiSEVENiEIGHTiNINE/gSEMIgLESSnbEQUALSbGREATERnbQUESaCOMMERCIAL ATdkfREVERSE h/ekfCIRCUMFLEXj/LOWmGRAVEjdlfVERTICALmelfTILDE/";
  3. c=*++p;)c>96?q?(p=q,q=0):(q=p,p=strchr("aTION MARK/b SIGN/cPARENTHESIS/d/LEFT eRIGHT f BRACKET/gCOLON/hSOLIDUSi/DIGIT j ACCENTkSQUARElCURLYm LINE/n-THANz",c)):c-47?*d++=c:(*d++=0,l[k++]=d);
  4. for(;~(k=getchar());puts(k<65?l[k]:(k&31)<27?b:l[k<97?k-26:k-52]))sprintf(b,"LATIN %s LETTER %c",k<91?"CAPITAL":"SMALL",k&95);}
  5.  
Success #stdin #stdout 0s 2160KB
stdin
"#$%&'()*+,-./0123456789:Hello, world!
stdout
QUOTATION MARK
NUMBER SIGN
DOLLAR SIGN
PERCENT SIGN
AMPERSAND
APOSTROPHE
LEFT PARENTHESIS
RIGHT PARENTHESIS
ASTERISK
PLUS SIGN
COMMA
HYPHEN-MINUS
FULL STOP
SOLIDUS
DIGIT ZERO
DIGIT ONE
DIGIT TWO
DIGIT THREE
DIGIT FOUR
DIGIT FIVE
DIGIT SIX
DIGIT SEVEN
DIGIT EIGHT
DIGIT NINE
COLON
LATIN CAPITAL LETTER H
LATIN SMALL LETTER E
LATIN SMALL LETTER L
LATIN SMALL LETTER L
LATIN SMALL LETTER O
COMMA
SPACE
LATIN SMALL LETTER W
LATIN SMALL LETTER O
LATIN SMALL LETTER R
LATIN SMALL LETTER L
LATIN SMALL LETTER D
EXCLAMATION MARK