Cod sursa(job #1768685)
Utilizator | Data | 1 octombrie 2016 12:26:49 | |
---|---|---|---|
Problema | Secventa 2 | Scor | 90 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.83 kb |
#include <fstream>
#define int_min 214783600
using namespace std;
ifstream fin("secv2.in");
ofstream fout("secv2.out");
int n,k,x,i,pc=1,sc,umax,pmax,smax=-int_min,sn;
int main()
{
fin>>n>>k;
if(n==1)
{
fin>>x;
if(k<1)
fout<<"0 0 0";
else
fout<<x<<" 1 1";
}
else
{
for(i=1; i<=n; i++)
{
fin>>x;sn+=x;
if(sc<0)
{
sc=0;
pc=i;
}
sc+=x;
if(sc>smax && i-pc+1>=k)
{
smax=sc;
pmax=pc;
umax=i;
}
}
if(smax==-int_min)
fout<<sn<<' '<<1<<' '<<n;
else
fout<<pmax<<' '<<umax<<' '<<smax;
}
return 0;
}