HRESULT
ToStringEnc(DWORD dwFlags, const BYTE *pbBinary, DWORD cbBinary, LPSTR *pszString)
{
BOOL bRes = FALSE;
HRESULT hRes=S_OK;
DWORD cchString = 0;
bRes = CryptBinaryToStringA(pbBinary, cbBinary, dwFlags, NULL, &cchString);
if (!bRes){
dprintf("[sync] send failed at CryptBinaryToString: %d\n", GetLastError());
return E_FAIL;
}
*pszString = (LPSTR) malloc(cchString);
if (*pszString==NULL){
dprintf("[sync] failed at allocate buffer: %d\n", GetLastError());
return E_FAIL;
}
bRes = CryptBinaryToStringA(pbBinary, cbBinary, dwFlags, *pszString, &cchString);
if (!bRes){
dprintf("[sync] failed at CryptBinaryToString: %d\n", GetLastError());
if (*pszString)
{
free(*pszString);
*pszString = NULL;
}
return E_FAIL;
}
/*
CRYPT_STRING_NOCRLF 0x40000000
Windows Server 2003 and Windows XP: This value is not supported
*/
#if _NT_TARGET_VERSION_WINXPOR2K3
trimcrlf(*pszString);
#endif
return hRes;
}
int main() {
char s[MAXSTR];
int i,j,M;
if(!(from=malloc(sizeof(int)*MAXE))) { puts("out of memory on from"); return 0; }
if(!(to=malloc(sizeof(int)*MAXE))) { puts("out of memory on to"); return 0; }
if(!(f=malloc(sizeof(int)*MAXE))) { puts("out of memory on f"); return 0; }
if(!(cost=malloc(sizeof(int)*MAXE))) { puts("out of memory on cost"); return 0; }
if(!(inv=malloc(sizeof(int)*MAXE))) { puts("out of memory on inv"); return 0; }
fgets(s,MAXSTR-1,stdin); sscanf(s,"%d",&nw);
for(i=0;i<nw;i++) {
fgets(s,MAXSTR-1,stdin); trimcrlf(s);
if(strlen(s)>MAXS-1) { printf("increase MAXS to %d and recompile\n",(int)strlen(s)+1); return 0; }
strcpy(w[i],s);
wmask[i]=0;
for(j=0;s[j];j++) wmask[i]|=1LL<<getix(s[j]);
}
fgets(s,MAXSTR-1,stdin); sscanf(s,"%d",&M);
while(M--) solve();
return 0;
}
HRESULT
ToBase64(const BYTE *pbBinary, DWORD cbBinary, LPSTR *pszString)
{
HRESULT hRes=S_OK;
DWORD cchString;
hRes = CryptBinaryToStringA(pbBinary, cbBinary, CRYPT_STRING_BASE64|CRYPT_STRING_NOCRLF, NULL, &cchString);
if(FAILED(hRes)){
dbgout("[sync] send failed at CryptBinaryToString: %d\n", GetLastError());
return E_FAIL;
}
*pszString = (LPSTR) malloc(cchString);
if (pszString==NULL){
dbgout("[sync] failed at allocate buffer: %d\n", GetLastError());
return E_FAIL;
}
hRes = CryptBinaryToStringA(pbBinary, cbBinary, CRYPT_STRING_BASE64|CRYPT_STRING_NOCRLF, *pszString, &cchString);
if(FAILED(hRes)){
dbgout("[sync] send failed at CryptBinaryToString: %d\n", GetLastError());
return E_FAIL;
}
/*
CRYPT_STRING_NOCRLF 0x40000000
Windows Server 2003 and Windows XP: This value is not supported
*/
#if _NT_TARGET_VERSION_WINXPOR2K3
trimcrlf(*pszString);
#endif
return hRes;
}
void solve() {
char s[MAXSTR],t[MAXSTR];
ll mask1=0,mask2=0,mask3;
int i,j,tn;
int source,sink,letters,words;
int match[MAXSTR];
fgets(s,MAXSTR-1,stdin); trimcrlf(s);
for(i=j=0;;) {
while(s[j]==' ') j++;
if(!s[j]) break;
t[i++]=s[j++];
}
t[i]=0;
mask1=(1LL<<getix(t[0]))|(1LL<<getix(t[1]));
for(i=2;t[i];i++) {
if(!isalpha(t[i])) printf("illegal char [%c]\n",t[i]),exit(0);
mask2|=(1LL<<getix(t[i]));
}
tn=strlen(t);
for(ni=i=0;i<nw;i++) if((wmask[i]&mask1)==mask1 && (wmask[i]&mask2)) include[ni++]=i;
if(ni<tn-2) {
/* trivial reject - fewer eligible words than letters */
puts("-1");
return;
}
/* create graph */
source=0;
letters=1;
words=letters+tn-2;
sink=words+ni;
n=sink+1;
ne=0;
if(n>MAXV) puts("increase MAXV and recompile"),exit(0);
for(i=0;i<tn-2;i++) addedge(source,letters+i);
for(i=0;i<tn-2;i++) for(j=0;j<ni;j++) {
mask3=mask1|(1LL<<getix(t[i+2]));
if((wmask[include[j]]&mask3)==mask3) addedge(letters+i,words+j);
}
for(i=0;i<ni;i++) addedge(words+i,sink);
radixsort();
inverseedges();
memset(f,0,ne*sizeof(int));
memset(cost,0,ne*sizeof(int));
/* set capacities and costs */
for(i=0;i<ne;i++) {
if(from[i]==source) f[i]=1;
if(to[i]==sink) f[i]=1,cost[i]=strlen(w[include[from[i]-words]]);
if(from[i]==sink) f[i]=1,cost[i]=-strlen(w[include[to[i]-words]]);
if(from[i]>=letters && from[i]<words && to[i]>=words && to[i]<sink) f[i]=1;
}
mincost(source,sink);
for(i=0;i<ne;i++) if(from[i]==source && f[i]) {
/* unmatched letter, reject */
puts("-1");
return;
}
printf("%d\n",tn-2);
for(i=0;i<ne;i++) if(!f[i] && from[i]>=letters && from[i]<words && to[i]>=words && to[i]<sink)
match[from[i]-letters]=to[i]-words;
for(i=0;i<tn-2;i++) puts(w[include[match[i]]]);
}
