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12 lines
248 B
C++
12 lines
248 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int main(){
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char a;
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cin >>a;
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cout <<" "<<a<<" "<<endl;
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cout <<" "<<a<<" "<<a<<" "<<endl;
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cout <<" "<<a<<" "<<a<<" "<<a<<" "<<endl;
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cout <<a<<" "<<a<<" "<<a<<" "<<a;
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return 0;
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}
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