Cod sursa(job #2081908)
Utilizator | Chita Catalin Adrian daytarel | Data | 5 decembrie 2017 13:27:05 |
---|---|---|---|
Problema | Gardieni | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.59 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,j;
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(j=a;j<=b;j++)
if(c<pret[j])pret[j]=c;
else if(pret[j]==0)pret[j]=c;
}
//calculam suma totala
for(i=1;i<=T;i++)
suma+=pret[i];
g<<suma;
f.close();
g.close();
return 0;
}