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很烦,贴代码#include "cstdio"
#include "cstring"
char hash[32][6]={{".-"},{"-..."},{"-.-."},{"-.."},{"."},{"..-."},{"--."},{"...."},{".."},{".---"},{"-.-"},{".-.."},{"--"},{"-."},{"---"},{".--."},{"--.-"},{".-."},{"..."},{"-"},{"..-"},{"...-"},{".--"},{"-..-"},{"-.--"},{"--.."},{"..--"},{".-.-"},{"---."},{"----"}};
int len[32]={2,4,4,3,1,4,3,4,2,4,3,4,2,2,3,4,4,3,3,1,3,4,3,4,4,4,4,4,4,4};
char str[1000];
int lensq[120],sqi;
void scopy(int x)
{
int i=0,lens=strlen(str);
while(hash[x][i])
{
str[lens]=hash[x][i];
i++;
lens++;
}
str[lens]=0;
lensq[sqi++]=i;
}
void print(int l,int start)
{
int j;
char buff[6];
for(j=0;j<l;j++)
buff[j]=str[start+j];
buff[j]=0;
for(int i=0;i<30;i++)
{
if(len[i]==l&&!strcmp(buff,hash[i]))
{
if(i<26)
putchar('A'+i);
else if(i==26) putchar('_');
else if(i==27) putchar(',');
else if(i==28) putchar('.');
else putchar('?');
break;
}
}
}
int main()
{
int t,i,k;
char ch;
scanf("%d",&t);
getchar();
for(i=1;i<=t;i++)
{
str[0]=0;
sqi=0;
while((ch=getchar())!='\n')
{
if(ch>='A'&&ch<='Z')
scopy(ch-'A');
else if(ch=='_')
scopy(26);
else if(ch==',')
scopy(27);
else if(ch=='.')
scopy(28);
else if(ch=='?')
scopy(29);
}
// puts(str);
printf("%d: ",i);
k=0;
for(int j=sqi-1;j>=0;j--)
{
print(lensq[j],k);
k+=lensq[j];
}
puts("");
}
return 0;
}
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