Cod sursa(job #2572375)

Utilizator DobocanSergiuDobocan Sergiu DobocanSergiu Data 5 martie 2020 12:38:00
Problema Arbori de intervale Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.59 kb
#include <fstream>

using namespace std;
ifstream fi("arbint.in");
ofstream fo("arbint.out");
int n,m,i,a,b,c,v[100500],y,maxx;
int main()
{
       fi>>n>>m;
    for(i=1;i<=n;i++)
    {
        fi>>v[i];
    }
    for(i=1;i<=m;i++)
    {
        fi>>a>>b>>c;
        if(a==0)
        {
            maxx=v[b];
            for(y=b;y<=c;y++)
            {
                if(v[y]>maxx)
                {
                    maxx=v[y];
                }
            }
            fo<<maxx;

        }
        else
        {
         v[b]=c;
        }
    }
    return 0;
}