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救急#include <stdio.h>
int main(int argc, char *argv[])
{
int n, s,t,m,i,j,k;
char a[120],b[120];
scanf("%d",&n);
for(i=0;i<n;i++)
{
scanf("%s%s",a,b);
s=0;
t=0;
m=0;
for(j=0;j<strlen(b);j++)
{
for(k=m;k<strlen(a);k++)
{
if(b[j]==a[k])
{
s++;
m=k+1;
break;
}
}
}
if(s!=strlen(b))
{
for(j=0;j<strlen(b);j++)
{
for(k=m;k>=0;k--)
{
if(b[j]==a[k])
{
t++;
m=k-1;
break;
}
}
}
}
if(s==strlen(b)||t==strlen(b))
printf("YES\n");
else
printf("NO\n");
}
return 0;
}
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