#include<iostream>
#include<cstdio>
#include<string>
#include<cctype>
using namespace std;
int main(){
string name1,name2;
int length1,length2;
int i;
int num1,num2;
double ans1,ans2;
for(cin >> name1 >> name2;cin;cin >> name1 >> name2){
num1=0;
num2=0;
length1=name1.length ...