Cod sursa(job #259791)
Utilizator | Data | 15 februarie 2009 20:31:16 | |
---|---|---|---|
Problema | Stergeri | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.45 kb |
#include <stdio.h>
long i, j, t, x, y, n, m, k;
bool v[2001];
int main(void)
{
freopen("stergeri.in", "r", stdin);
freopen("stergeri.out", "w", stdout);
scanf("%ld%ld%ld", &n, &m, &k);
for (i=1;i<=m;i++)
{
scanf ("%ld%ld", &x, &y);
t=0;
for (j=x;t!=y-x+1;j++)
if (!v[j])
{
v[j]=1;
t++;
}
}
t=0;
for (i=1;i<=n&&t!=k;i++)
if (!v[i])
t++;
printf ("%ld", i-1);
fcloseall();
return 0;
}