Cod sursa(job #39349)
Utilizator | Data | 26 martie 2007 17:36:24 | |
---|---|---|---|
Problema | Secventa 2 | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.48 kb |
#include<stdio.h>
int n,k,i,s[50001],j,x,smax,inc,sf;
int main()
{freopen("secv2.in","r",stdin);
char buf[1000000];
setvbuf(stdin,buf,_IOFBF,1000000);
freopen("secv2.out","w",stdout);
scanf("%d %d",&n,&k);
for(i=1;i<=n;i++)
{scanf("%d",&x);s[i]=s[i-1]+x;}
smax=s[k];inc=1;sf=k;
for(i=k+1;i<=n;i++)
for(j=0;j<=i-k;j++)
if(s[i]-s[j]>smax||(s[i]-s[j]==smax&&i-j-1>sf-inc)) {smax=s[i]-s[j];inc=j+1;sf=i;}
printf("%d %d %d",inc,sf,smax);
fclose(stdout);
return 0;}