34B Sale codeforces solution in cpp
by ujjal roy
#include<bits/stdc++.h>
using namespace std;
main()
{
int n,m,i,c=0.,sum=0;
cin>>n>>m;
int a[n];
for(i=0;i<n;i++) cin>>a[i];
sort(a,a+n);
for(i=0;i<n;i++)
{
if(c>=m) break;
else
{
if(a[i]<0)
{
sum+=abs(a[i]);
c++;
}
}
}
cout<<sum<<endl;
return 0;
}
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