Cod sursa(job #1922410)
Utilizator | Axenie Raisa raisacmt | Data | 10 martie 2017 17:20:51 |
---|---|---|---|
Problema | Buline | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.92 kb |
#include <cstdio>
using namespace std;
int v[400005];
int main()
{
freopen("buline.in","r",stdin);
freopen("buline.out","w",stdout);
int n,i,b,sc,smax,p,l,k,ic;
scanf("%d",&n);
for(i=1; i<=n; i++)
{
scanf("%d%d",&v[i],&b);
if(b==0)
v[i]*=(-1);
}
for(i=n+1; i<2*n; i++)
{
v[i]=v[i-n];
}
k=0;sc=0;ic=0;l=0;smax=0;
int l1=0;
for(i=1; i<=2*n; i++)
{
if(sc+v[i]>v[i])
sc+=v[i],l1++;
else
{
if(i<=n){
sc=v[i];
ic=i;
l1=1;
}
else
if(i>n)
break;
}
if(sc>smax)
{
smax=sc;
p=ic;
l=i-ic+1;
}
if(l1>=n)
break;
}
printf("%d %d %d",smax,p,l);
return 0;
}