Cod sursa(job #772399)

Utilizator lucian666Vasilut Lucian lucian666 Data 29 iulie 2012 14:47:01
Problema Range minimum query Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb


#include<fstream>
#define NN 100001


using namespace std;
ofstream out("rmq.out");

int a[18][NN],v[NN],n,m;

void read();
void dinamica();

int main()
{
	read();
	return 0;
}


void dinamica()
{
	for(int i=1; i<=n ;i++)
		a[i][i]=i;
	for(int i=1;i<=n;i++)
		for(int j=i+1;j<=n;j++)
			if(v[ a[i][j-1] ] < v[j] )
				a[i][j]=a[i][j-1];
				else
				a[i][j]=j;
}

void read()
{
	ifstream in("rmq.in");
	in>>n>>m;
	for(int i=1;i<=n;i++)
		in>>v[i];
	dinamica();
	for(int x,y; m ;--m)
	{
		in>>x>>y;
		out<<a[x][y]<<'\n';
	}
	}