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43 lines (40 loc) · 813 Bytes
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CharNtimes.cpp
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43 lines (40 loc) · 813 Bytes
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#include <iostream>
using namespace std;
int main()
{
//cout<<"Hello World";
// str=a2d3
//aaddd
int t;cin>>t;
while(t--)
{
string s;cin>>s;
char ch;
//int flag=1;
for(int i=0;i<s.size();i++)
{
int flag=1;
int temp=0;
if(isalpha(s[i]))
{
ch=s[i];
}
else
{
while(isdigit(s[i]))
{
temp=temp*10+(int)(s[i]-48);
i++;
flag=0;
}
if(flag==0)
i--;
while(temp--)
{
cout<<ch;
}
}
}
}
return 0;
}