Cod sursa(job #3361682)

Utilizator filip293928Filip Cincan filip293928 Data 27 iulie 2026 18:53:26
Problema Secventa 2 Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.51 kb
#include<fstream>
using namespace std;
ifstream fin("secv2.in");
ofstream fout("secv2.out");
int main(){
    int n,k,x,p=0,st,dr;
    fin>>n>>k;
    long long s[50001],mn=0,best=-2100000000;
    s[0]=0;
    for(int i=1;i<=n;i++){
        fin>>x;
        s[i]=s[i-1]+x;
    }
    for(int i=k;i<=n;i++){
        if(s[i-k]<mn){
            mn=s[i-k];
            p=i-k;
        }
        if(s[i]-mn>best){
            best=s[i]-mn;
            st=p+1;
            dr=i;
        }
    }
    fout<<st<<" "<<dr<<" "<<best;
}