Cod sursa(job #237116)
Utilizator | Data | 29 decembrie 2008 00:51:28 | |
---|---|---|---|
Problema | Stergeri | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.49 kb |
#include <stdio.h>
long i, j, t, x, y, n, m, k;
bool v[2000000001];
int main()
{
freopen("stergeri.in", "r", stdin);
freopen("Stergeri.out", "w", stdout);
for (i=1;i<=n;i++)
v[i]=1;
for (i=1;i<=m;i++)
{
t=0;
scanf("%l", &x, &y);
for (j=1;t<x;j++)
if (v[j]==1)
t++;
for (j=t;t<=y;j++)
if (v[j]==1)
{
t++;
v[j]=0;
}
}
t=0;
for (i=1;t<k;i++)
if (v[i]==1)
t++;
printf("%d", i);
fcloseall();
return 0;
}