Cod sursa(job #998454)

Utilizator Cosmin1490Balan Radu Cosmin Cosmin1490 Data 17 septembrie 2013 01:46:20
Problema Subsecventa de suma maxima Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 1.33 kb
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <queue>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <cctype>
#include <string>
#include <cstring>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <fstream>
#include <iterator>
using namespace std;

const string file = "ssm";

const string infile = file + ".in";
const string outfile = file + ".out";

const int INF = 0x3f3f3f3f;
int N;
int maxSum;
int maxStart;
int maxEnd;

int main()
{
	fstream fin(infile.c_str(), ios::in);
	fin >> N;

	int c;
	fin >> c;

	int cSum = c;
	int cStart = 0;
	int cEnd = 0;


	maxSum = c;
	maxStart = 0;
	maxEnd = 0;


	for(int i = 1; i < N; i++)
	{
		int c;
		fin >> c;

		if(c + cSum >= c)
		{
			cSum = c + cSum;
			cEnd++;
		}
		else
		{
			cSum = c;
			cStart = i;
			cEnd = i;
		}

		if(cSum > maxSum)
		{
			maxSum = cSum;
			maxStart = cStart;
			maxEnd = cEnd;
		}

	}


	fin.close();


	

	fstream fout(outfile.c_str(), ios::out);
	fout << maxSum << " " << maxStart + 1 << " " << maxEnd + 1<< "\n";
	fout.close();
}