Cod sursa(job #3360478)

Utilizator ManSebiMan Sebastian Mihai ManSebi Data 14 iulie 2026 12:43:49
Problema Transport Scor 100
Compilator c-64 Status done
Runda Arhiva de probleme Marime 0.93 kb
#include <stdio.h>
#include <stdlib.h>

int v[16000];

int main()
{
    FILE *fin, *fout;
    fin=fopen("transport.in", "r");
    fout=fopen("transport.out", "w");
    int n, k, c, s=0, cnt=1, i;
    long long sum=0, max=0, st, dr, mij;
    fscanf(fin, "%d%d", &n, &k);
    for(i=1; i<=n; i++){
        fscanf(fin, "%d", &v[i]);
    }
    for(i=1; i<=n; i++){
        if(v[i]>max){
            max=v[i];
        }
    }
    for(i=1; i<=n; i++){
        sum=sum+v[i];
    }
    st=max;
    dr=sum;
    while(st <= dr){
        mij=(st+dr)/2;
        s=0;
        cnt=1;
        for(i=1; i<=n; i++){
            if(s+v[i]<=mij){
                s=s+v[i];
            }else{
                cnt++;
                s=v[i];
            }
        }
        if(cnt<=k){
            c=mij;
            dr= mij-1;
        }else{
            st=mij+1;
        }
    }
    fprintf(fout, "%d", c);
    return 0;
}