Cod sursa(job #2336722)
| Utilizator | Data | 5 februarie 2019 14:49:48 | |
|---|---|---|---|
| Problema | SequenceQuery | Scor | 60 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.52 kb |
#include <bits/stdc++.h>
#define Dim 100007
#define Min -10000000
using namespace std;
ifstream f("sequencequery.in");
ofstream g("sequencequery.out");
long N,M,V[Dim],a,b;
int main()
{
f>>N>>M;
for(int i=1;i<=N;i++) f>>V[i];
for(int i=1;i<=M;i++)
{
f>>a>>b;
long maxim=Min,sum=0;
for(int j=a;j<=b;j++)
{
if(sum<0) sum=V[j];
else sum+=V[j];
if(sum>maxim) maxim=sum;
}
g<<maxim<<'\n';
}
return 0;
}
