//#include<iostream>
include<string.h>
//#include<math.h>
include<stdio.h>
//using namespace std;
int main() { char a[10000],b[10000]; //int rslt[100]; int t; //cin>>t; scanf("%d",&t); //copy=t; while(t>0) { int flag=0; //cin>>a>>b; scanf("%s",&a); scanf("%s",&b); for(int i=0;i<strlen(a);i++) {="" for(int="" j="0;j<strlen(b);j++)" {="" if(a[i]="=b[j]){" flag++;="" b[j]="1" ;="" break;="" }="" }="" }="" cout<<flag;="" printf("%d",flag);="" rslt[t]="flag;" t--;="" }="" for(int="" i="copy;i">0;i--) //{ // cout<<rslt[i]<<"\n"; //} }