Cod sursa(job #1829609)
Utilizator | Data | 15 decembrie 2016 13:52:31 | |
---|---|---|---|
Problema | Range minimum query | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <fstream>
using namespace std;
ifstream f("rmq.in");
ofstream g("rmq.out");
int n,m,i,Fi,Mid,j,En,a[100010][20];
int main()
{
f>>n>>m;
for(i=1;i<=n;i++)
f>>a[i][0];
for(i=1;(1<<i)<=n;i++)
for(Fi=1,En=(1<<i),Mid=(Fi+En+1)/2;En<=n;Fi++,Mid++,En++)
a[Fi][i]=max(a[Fi][i-1],a[Mid][i-1]);
return 0;
}