Cod sursa(job #333642)
Utilizator | A Cosmina - vechi miculprogramator | Data | 23 iulie 2009 13:45:13 |
---|---|---|---|
Problema | Semne | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.41 kb |
#include <iostream.h>
#include <fstream.h>
int main()
{
ifstream f("semne.in");
ofstream g("semne.out");
int n,s,v[50000],i,nr;
nr=0;
f>>n>>s;
for (i=0;i<n;i++)
f>>v[i];
f.close();
nr=v[0]*(-1);
g<<"-";
for (i=1;i<n;i++)
{
if (v[i]>=nr) {g<<"+";nr+=v[i];}
else {g<<"-";nr-=v[i];}
}
g.close();
return 0;
}