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- #include <bits/stdc++.h>
- using namespace std;
- #define ll long long
- #define test int t; cin>>t; for(int cs=1;cs<=t;cs++)
- int main()
- {
- ios_base::sync_with_stdio(0);
- cin.tie(0);cout.tie(0);
- test
- {
- string a,b;
- ll i,j,k,l=0,m,n;
- cin>>a>>b;
- for(i=0,j=0;i<a.size() && j<b.size();i++,j++)
- {
- while(a[i]!='a' && i<a.size())
- {
- i++;
- }
- while(b[j]!='a' && j<b.size())
- {
- j++;
- }
- l+=abs(i-j);
- }
- cout<<l<<endl;
- }
- return 0;
- }
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