PersonalCorpus 版 (精华区)
1148392 Big Guava ... 417 Accepted
0:00.000 64 2002/10/05 22:47:09.475
void main()
{
#ifndef ONLINE_JUDGE
freopen("c:\\0acm\\uva\\i417","r",stdin);
freopen("c:\\0acm\\uva\\o417","w",stdout);
#endif
char s[10];
int i,j,k,m,n,sum;
bool ok;
while (gets(s)!=NULL) {
sum=0; ok=false;
if (strlen(s)==1) {
printf("%d\n",s[0]-96);
continue;
}
if (strlen(s)==2) {
for (i='a';(i<='z')&&(!ok);i++)
for (j=i+1;j<='z';j++)
if ((s[0]==i)&&(s[1]==j)) {
ok=true;
break;
} else sum++;
if (ok) {
sum+=27;
printf("%d\n",sum);
} else {
printf("0\n");
}
continue;
}
if (strlen(s)==3) {
for (i='a';(i<='z')&&(!ok);i++)
for (j=i+1;(j<='z')&&(!ok);j++)
for (k=j+1;k<='z';k++)
if ((s[0]==i)&&(s[1]==j)&&(s[2]==k)) {
ok=true;
break;
} else sum++;
if (ok) {
sum+=352;
printf("%d\n",sum);
} else {
printf("0\n");
}
continue;
}
if (strlen(s)==4) {
for (i='a';(i<='z')&&(!ok);i++)
for (j=i+1;(j<='z')&&(!ok);j++)
for (k=j+1;(k<='z')&&(!ok);k++)
for (m=k+1;m<='z';m++)
if ((s[0]==i)&&(s[1]==j)&&(s[2]==k)&&(s[3]==m)) {
ok=true;
break;
} else sum++;
if (ok) {
sum+=2952;
printf("%d\n",sum);
} else {
printf("0\n");
}
continue;
}
if (strlen(s)==5) {
for (i='a';(i<='z')&&(!ok);i++)
for (j=i+1;(j<='z')&&(!ok);j++)
for (k=j+1;(k<='z')&&(!ok);k++)
for (m=k+1;(m<='z')&&(!ok);m++)
for (n=m+1;n<='z';n++)
if
((s[0]==i)&&(s[1]==j)&&(s[2]==k)&&(s[3]==m)&&(s[4]==n)) {
ok=true;
break;
} else sum++;
if (ok) {
sum+=17902;
printf("%d\n",sum);
} else {
printf("0\n");
}
}
}
}
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