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lightoj 1051.cpp
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lightoj 1051.cpp
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#include<bits/stdc++.h>
using namespace std;
char ch[55];
bool dp[55][55][55];
int vis[55][55][55];
int ii,len;
bool func(int pos,int vow,int con)
{
if(vow>=3 || con>=5)return false;
if(len==pos)return true;
bool &re=dp[pos][vow][con];
if(vis[pos][vow][con]==ii)return re;
re=false;
vis[pos][vow][con]=ii;
if(ch[pos]=='?')
{
re|=func(pos+1,vow+1,0);
re|=func(pos+1,0,con+1);
}
else if(ch[pos]=='A' || ch[pos]=='E' || ch[pos]=='I' || ch[pos]=='O' || ch[pos]=='U')
{
re|=func(pos+1,vow+1,0);
}
else re|=func(pos+1,0,con+1);
return re;
}
void solve(int l)
{
ii=l;
scanf("%s",ch);
bool f=false,ff=false;
len=strlen(ch);
int cnt=0;
for(int i=0; i<strlen(ch); i++)
{
if(ch[i]!='A' && ch[i]!='E' && ch[i]!='I' && ch[i]!='O' && ch[i]!='U')
{
cnt++;
if(cnt>=5)
{
f=true;
// cout<<i<<" "<<cnt<<endl;
break;
}
}
else
cnt=0;
}
cnt=0;
if(!f)
{
for(int i=0; i<strlen(ch); i++)
{
if(ch[i]=='A' || ch[i]=='E' || ch[i]=='I' || ch[i]=='O' || ch[i]=='U' ||ch[i]=='?')
{
cnt++;
if(cnt>=3)
{
f=true;
// cout<<i<<" "<<cnt<<endl;
break;
}
}
else
cnt=0;
}
}
ff=func(0,0,0);
//cout<<ff<<endl;
printf("Case %d: ",ii);
if(f && ff)
{
printf("MIXED\n");
}
else if(f)
{
printf("BAD\n");
}
else if(ff)
{
printf("GOOD\n");
}
return;
}
int main()
{
//freopen("input.txt","r",stdin);
// freopen("output.txt","w",stdout);
int t=1;
scanf("%d",&t);
for(int i=1; i<=t; i++)
solve(i);
return 0;
}