Cod sursa(job #2286633)

Utilizator ScarymovieMocanu Alexandru Scarymovie 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;
}