Cod sursa(job #2645062)
Utilizator | Data | 26 august 2020 20:49:40 | |
---|---|---|---|
Problema | Buline | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.75 kb |
#include <iostream>
#include<fstream>
using namespace std;
ifstream f("buline.in");
ofstream g("buline.out");
int n,suma,smax=-1000001,st,dr,contor,v[200001],min1,poz;
void citire()
{
f>>n;
int x,c;
for(int i=1;i<=n;i++)
{
f>>x>>c;
if(c==0)
v[i]=-x;
else
v[i]=x;
}
}
void ssmax()
{
suma=v[1];
smax=v[1];
for(int i=2;i<=n;i++)
{
if(suma<0)
{
st=i;
suma=0;
}
suma=suma+v[i];
if(suma>smax)
{
poz=st;
smax=suma;
dr=i;
}
}
g<<smax<<" "<<poz<<" "<<dr-st+1;
}
int main()
{
citire();
ssmax();
return 0;
}