Cod sursa(job #1342963)

Utilizator RusuRadurusu radu RusuRadu Data 14 februarie 2015 18:30:59
Problema Arbori de intervale Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include<fstream>
using namespace std;
	ifstream f ("arbint.in");
	ofstream g ("arbint.out");
int main()
{
	int n,m,i,x,a,b,max,j;
	long v[100001];
	f>>n>>m;
	for(i=1;i<=n;++i) f>>v[i];
	
	for(i=1;i<=m;++i)
	{
		max=0;
		f>>x>>a>>b;
		if(x==0)
		{
			for(j=a;j<=b;++j) 
				if( max<v[j]) 
					max=v[j];
			g<<max<<endl;
		}
		else if(x==1)
			v[a]=v[b];
		
		
		
	}
	f.close();  g.close();
	return 0;
	
}