Cod sursa(job #128401)

Utilizator razyelxrazyelx razyelx Data 27 ianuarie 2008 00:46:16
Problema Stergeri Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream.h>
int main(){
	unsigned long a[100000],n,x,y,i,j,k,m;
	ifstream in("stergeri.in");
	ofstream out("stergeri.out");
	
	in>>n>>m>>k;
	for(i=1;i<=n;i++)a[i]=i;
	for(i=0;i<m;i++){
		in>>x>>y;
		for(j=x;j<=y;j++)
			if(a[j])a[j]=0;
			else y++;
	}
	for(i=1;i<=n&&k;i++)
		if(a[i])k--;
	out<<a[i-1];
	return 0;
}