Cod sursa(job #481825)
| Utilizator |  Vlad Tarniceru vladtarniceru |
Data | 1 septembrie 2010 19:23:28 |
|---|---|---|---|
| Problema | Stergeri | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.35 kb |
# include <fstream>
using namespace std;
long long n, m, k, i, in, sf, elem, s;
int main (){
ifstream f ("stergeri.in");
f>>n>>m>>k;
elem=k;
for (;m;--m){
f>>in>>sf;
s+=(sf-in+1);
if (k>=in && k<=sf){//daca il sterge
elem+=s;
}
}
ofstream g ("stergeri.out");
g<<elem<<'\n';
g.close ();
return 0;
} 