Cod sursa(job #580044)
Utilizator | Data | 12 aprilie 2011 18:03:58 | |
---|---|---|---|
Problema | Subsecventa de suma maxima | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include<fstream>
using namespace std;
int N;
int main(){
ifstream f("ssm.in");
ofstream g("ssm.out");
f>>N;
int smax,si,sf,s,in,fn;
smax=s=-(1<<30);
for(int i=1;i<=N;++i){
int x;
f>>x;
if(s >= 0){
s+=x;
fn=i;
}
else { s=x;
in=i;
fn=i;
}
if(s>smax){
si=in;
sf=fn;
smax=s;
}
}
g<<smax<<' '<<si<<' '<<sf;
return 0;
}