25pts,求调
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25pts,求调
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YNH_QAQ楼主2023/10/9 20:38
#include<bits/stdc++.h>
using namespace std;
int k;
string x;
int main(){
	cin>>k>>x;
	cout<<1;
	for(int i=1;i<=k-x.size();i++) cout<<"0";
	cout<<x;
	return 0;
}
2023/10/9 20:38
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