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#include <fstream>
using namespace std;
class instream {
public:
instream() {}
instream(const char *s) {
input_file=fopen(s,"r");
cursor=0;
fread(buffer,SIZE,1,input_file);
}
inline instream &operator >>(int &n) {
while((buffer[cursor]<'0'||buffer[cursor]>'9')&&buffer[cursor]!='-') {
advance();
}
int semn=1;
if (buffer[cursor]=='-')
semn=-1,advance();
n=0;
while('0'<=buffer[cursor]&&buffer[cursor]<='9') {
n=n*10+buffer[cursor]-'0';
advance();
}
n*=semn;
return *this;
}
private:
FILE *input_file;
static const int SIZE=1<<16;
int cursor;
char buffer[SIZE];
inline void advance() {
++ cursor;
if(cursor==SIZE) {
cursor=0;
fread(buffer,SIZE,1,input_file);
}
}
};
int i,a,s,smax,st,dr,n,st1;
int main()
{
smax=-2000000000;
ifstream f ("ssm.in");
ofstream g ("ssm.out");
f>>n;
for (i=1;i<=n;i++)
{
f>>a;
if (s<0)
s=0,st=i;
s+=a;
if (s>smax) smax=s,st1=st,dr=i;
}
g<<smax<<' '<<st1<<' '<<dr;
}