Cod sursa(job #1724583)

Utilizator pionierul22aNa LiZa pionierul22 Data 3 iulie 2016 15:57:22
Problema Arbori de intervale Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>
using namespace std;
ifstream fin("arbint.in");
ofstream fout("arbint.out");
int i,j,m,n,c,d,e,a[100000];

int maxim(int a[], int d, int e)
{

    int maxi=a[d];

    for(i=d;i<=e;i++)
        if(a[i]>=maxi)
            maxi=a[i];


    return maxi;
}


int main()
{
    fin>>n>>m;

    for(i=1;i<=n;i++)
        fin>>a[i];

    for(j=1;j<=m;j++)
    {
        fin>>c>>d>>e;
        if(c==0)
            fout<<maxim(a,d,e)<<'\n';
            else
            a[d]=e;
    }

    return 0;
}