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Cod sursa(job #245138)
#include<stdio.h>
#include<stdlib.h>
#define N 5001
struct lvl{
int a,b;
};
lvl v[N];
int n,k,m;
void citire()
{
int i;
scanf("%d%d%d",&n,&k,&m);
for(i=0;i<k;++i)
scanf("%d%d",&v[i].a,&v[i].b);
}
int compar(const void *p,const void *q)
{
lvl x=*(lvl*)p,y=*(lvl*)q;
if(x.b>y.b)
return -1;
if(x.b<y.b)
return 1;
return 0;
}
void calcul()
{
int zu=0,i;
for(i=0;i<=k && n<m;++i)
if(v[i].a<=n && v[i].b>n)
{
n=v[i].b;
i=-1;
++zu;
}
printf("%d %d\n",n,zu);
}
int main()
{
freopen("joc7.in","r",stdin);
freopen("joc7.out","w",stdout);
citire();
qsort(v,k,sizeof(v[0]),compar);
calcul();
return 0;
}