Cod sursa(job #2286633)
Utilizator | Data | 20 noiembrie 2018 16:32:28 | |
---|---|---|---|
Problema | Stergeri | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.38 kb |
#include <fstream>
using namespace std;
struct interval
{
int x,y;
};
int n,m,k;
interval v[100000];
ifstream f("stergeri.in");
ofstream g("stergeri.out");
int main()
{
f>>n>>m>>k;
for(int i=0;i<m;++i) f>>v[i].x>>v[i].y;
for(int i=m-1;i>=0;--i)
{
if(v[i].x>k) continue;
k+=v[i].y-v[i].x+1;
}
g<<k<<'\n';
return 0;
}