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这题有什么特殊情况吗?测试数据过了但还是wa?#include<stdio.h>
int main()
{
int i=0; char b[1000];char c;
b[i++]='0';
while((c=getchar())!=EOF)
{
if(c=='B'||c=='F'||c=='P'||c=='V')
{
b[i]='1';
if(b[i]!=b[i-1])putchar('1');
}
if(c=='C'||c=='G'||c=='J'||c=='K'||c=='Q'||c=='S'||c=='X'||c=='Z')
{
b[i]='2';
if(b[i]!=b[i-1])putchar('2');
}
if(c=='D'||c=='T')
{
b[i]='3';
if(b[i]!=b[i-1])putchar('3');
}
if(c=='L')
{
b[i]='4';
if(b[i]!=b[i-1])putchar('4');
}
if(c=='M'||c=='N')
{
b[i]='5';
if(b[i]!=b[i-1])putchar('5');
}
if(c=='R')
{
b[i]='6';
if(b[i]!=b[i-1])putchar('6');
}
if(c=='\n')
{
b[i]='\n';
if(b[i]!=b[i-1])putchar('\n');
}
i++;
}
return 0;
}
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