Cod sursa(job #1149062)

Utilizator nusmaibunkeleviprofesor cicalescu nusmaibunkelevi Data 21 martie 2014 13:55:59
Problema Subsecventa de suma maxima Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.63 kb
#include<stdio.h>
#include<limits.h>
#define NM 6000001
int v[NM],n,nn=0;
int main(){
freopen("ssm.in","r",stdin);
freopen("ssm.out","w",stdout);
int i,sc,smax,st,end,start;
scanf("%d",&n);
for(i=1;i<=n;++i){
    scanf("%d",&v[i]);
    if(v[i]<0) nn++;
    }
if(nn==n){
    int max=v[1];
    for(i=2;i<=n;++i)
        if(max<v[i]) max=v[i],st=i;
    start=end=st;smax=max;
    goto finish;
    }
 
sc=0;smax=INT_MIN;st=1;end=1;
for(i=1;i<=n;++i)
    if(sc<0) sc=v[i],st=i;
    else {
        sc+=v[i];
        if(sc>smax) smax=sc,start=st,end=i;
        }
finish:
printf("%d %d %d",smax,start,end);
return 0;
}