Cod sursa(job #1681993)
Utilizator | Ava Spataru avasp | Data | 9 aprilie 2016 21:26:17 |
---|---|---|---|
Problema | Stergeri | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.43 kb |
#include<cstdio>
#include<algorithm>
using namespace std;
int n,m,k;
struct interval{int a,b;};
interval v[100001];
int main(){
freopen("stergeri.in","r",stdin);
freopen("stergeri.out","w",stdout);
scanf("%d%d%d",&n,&m,&k);
for(int i=1;i<=m;i++)
scanf("%d%d",&v[i].a,&v[i].b);
for(int i=m;i>=1;i--)
if(v[i].a<=k)
k+=(v[i].b-v[i].a+1);
printf("%d",k);
return 0;
}