Cod sursa(job #2081910)
Utilizator | Chita Catalin Adrian daytarel | Data | 5 decembrie 2017 13:30:16 |
---|---|---|---|
Problema | Gardieni | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.58 kb |
#include<iostream>
#include<fstream>
using namespace std;
ifstream f("gardieni.in");
ofstream g("gardieni.out");
long int N,T,pret[1000010];
int main()
{ long int suma=0,i,w;
f>>N>>T;
for(i=1;i<=N;i++)
{ long int a,b,c;
f>>a>>b>>c;
//costul timpilor dintre a si b;
for(w=a;w<=b;w++)
{if(c<pret[w])pret[w]=c;
if(pret[w]==0)pret[w]=c;}
}
//calculam suma totala
for(i=1;i<=T;i++)
suma+=pret[i];
g<<suma;
f.close();
g.close();
return 0;
}