#include <stdio.h> // compiler directive
#include <string.h>
int main(void) // main function
{
char E[62]; // array store input char
char D[62]; // array store output char
int i, j, max; // i, j for loop, max for
// string length
int find = 1; // not decode all yet
while (find) {
scanf("%s", E); // input string
max = strlen(E); // get string length
if (E[0] == 0) { // terminate
find = 0;
}
if (find) {
for (i = 1; i <= max ; i++) { // minus a space
E[i] = E[i] - ' ';
}
}
for (i = 1, j = 0; i <= max, j <= max ; i = i + 4, j = j + 3) {
D[j] = (E[i] << 2) + (E[i + 1] >> 4); // shift to decode
D[j + 1] = (E[i + 1] << 4) + (E[i + 2] >> 2);
D[j + 2] = (E[i + 2] << 6) + E[i + 3];
}
for (j = 0; j < E[0]; j++) {
printf("%c", D[j]); // print output
}
}
return 0; // return 0
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}