Cod sursa(job #1442818)
| Utilizator | Data | 26 mai 2015 12:57:00 | |
|---|---|---|---|
| Problema | Energii | Scor | 5 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.55 kb |
#include <iostream>
#include <fstream>
using namespace std;
int G,W,e[10001][3],a,b,i,j,c;
int main()
{
ifstream f("energii.in");
ofstream g("energii.out");
f>>G>>W;
c=1900000;
for(i=1;i<=G;i++)
f>>e[i][1]>>e[i][2];
for(i=1;i<=G;i++)
{
j=i;a=0;b=0;
while(a<W)
{
a=a+e[j][1];
b=b+e[j][2];
j++;
}
if(b<c) c=b;
}
if(c==1900000) c=-1;
g<<c;
cout.flush();
return 0;
}
