Code
#include<bits/stdc++.h>
using namespace std;
#define ll long long;
int getmn(string &s)
{
int idx=0;
for(int i=1; i<s.size(); i++)
{
if(s[i]<s[idx])
{
idx=i;
}
}
return idx;
}
int main()
{
int t;
cin>>t;
while(t--)
{
int n,k;
cin>>n>>k;
if(n==0)
{
cout<<" "<<"\n";
return 0;
}
string s;
cin>>s;
if(n==k)
{
cout<<"0"<<"\n";
}
else
{
while(k>0)
{
int mn=getmn(s);
s.erase(mn,1);
k--;
}
cout<<s<<"\n";
}
}
return 0;
}
Information
- Submit By
- Type
- Submission
- Problem
- P1006 Remove K Digits
- Contest
- Sylhet ICPC 2024 Collaborative Challenge: Episode 2
- Language
- C++17 (G++ 13.2.0)
- Submit At
- 2024-10-30 12:19:10
- Judged At
- 2024-10-30 12:19:10
- Judged By
- Score
- 0
- Total Time
- 2ms
- Peak Memory
- 540.0 KiB