Cod sursa(job #2972639)

Utilizator danutbodbodnariuc danut danutbod Data 29 ianuarie 2023 21:34:28
Problema Subsecventa de suma maxima Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.52 kb

#include <fstream>
#include<string.h>
#define NMax 6000003
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
long long pi,pf,n,i,j,x,semn,maxi,ss,sum,a[NMax];
int main()
{
    f>>n;
    for (i=1; i<=n; i++)f>>a[i];
    maxi=-1000000000000LL;
    for (i=1; i<=n; i++){
       if(sum>=0)sum+=a[i];
        else sum=a[i];
       if(maxi<sum){maxi=sum;pf=i;}
    }
    for(i=pf; i>=1; i--){
          ss+=a[i];
          if(ss==maxi)pi=i;;
    }
    g<<maxi<<" "<<pi<<" "<<pf<<'\n';
    return 0;
}