Cod sursa(job #2415876)
| Utilizator | Data | 26 aprilie 2019 16:18:47 | |
|---|---|---|---|
| Problema | Secventa 2 | Scor | 10 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.98 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("secv2.in");
ofstream g("secv2.out");
int n,k,a[50001],s[50001],x,y,z,q,sol=-25001;
int main()
{
f>>n>>k;
for(int i=1; i<=n; i++)
{
f>>a[i];
s[i]=a[i];
}
sort(a+1,a+n+1);
int j=n;
while(j!=n-k)
{
z+=a[j];
j--;
}
for(int i=1; i<=n; i++)
for(int j=n; j>n-k; j--)
if(s[i]==a[j])
{
x=i;
continue;
}
for(int i=n; i>0; i--)
for(int j=n; j>n-k; j--)
if(s[i]==a[j])
{
y=i;
continue;
}
if(a[y-1]>0)
{
y++;
while(a[y]>0)
{
z+=a[y];
y--;
}
}
if(a[x+1]>0)
{
x++;
while(a[x]>0)
{
z+=a[x];
x++;
}
}
g<<y<<' '<<x<<' '<<z;
return 0;
}
