Cod sursa(job #126612)

Utilizator Pepelea_FlaviuFlaviu Pepelea Pepelea_Flaviu Data 22 ianuarie 2008 15:59:05
Problema Stergeri Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include <stdio.h>
long n,m,k,i,a1[100001],a2[100001];
int main()
{
 FILE*f=fopen("stergeri.in","r");
 FILE*g=fopen("stergeri.out","w");
 fscanf(f,"%ld%ld%ld",&n,&m,&k);
 for (i=1; i<=m; i++)
   fscanf(f,"%ld%ld",&a1[i],&a2[i]);
 for (i=m; i>=1; i--)
   if (a1[i]<=k) k+=a2[i]-a1[i]+1;
 fprintf(g,"%ld",k);
 fclose(g);
 return 0;
}