Cod sursa(job #663906)

Utilizator Pintilie_AndreiFII-Pintilie Andrei Pintilie_Andrei Data 19 ianuarie 2012 09:47:10
Problema Subsecventa de suma maxima Scor 85
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include <fstream>
using namespace std;

int a[6000001];

int main()

{
	int n,i,maxim,s,j,st,dr ;
	
	ifstream fin("ssm.in");
	fin>>n;
	for (i=1; i<=n; i++)
		fin>>a[i];
	fin.close();
	
	maxim=a[1];
	s=a[1];
	st=dr=1;
	if (s<0) s=0;
	for (i=2; i<=n; i++)
	{

			s=s+a[i];
			if (s>maxim) {maxim=s; dr=i;}
			if (s<0) {s=0; st=i+1;}
	}
	
	ofstream fout("ssm.out");
	fout<<maxim<<" "<<st<<" "<<dr<<"\n";
	fout.close();
	
	return 0;
}