Cod sursa(job #1310867)
Utilizator | Data | 7 ianuarie 2015 12:46:17 | |
---|---|---|---|
Problema | Stergeri | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.26 kb |
#include <fstream>
using namespace std;
ifstream fin("stergeri.in");
ofstream fout("stergeri.out");
int n,m,k,a,b,i;
int main(){
fin>>n>>m>>k;
for(i=1;i<=m;i++){
fin>>a>>b;
k=k+b-a+1;
}
fout<<k<<"\n";
return 0;
}