Cod sursa(job #1780244)

Utilizator andrei_diaconu11Andrei C. Diaconu andrei_diaconu11 Data 15 octombrie 2016 22:40:14
Problema Subsir crescator maximal Scor 45
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include <stdio.h>

int v[100001];

int CB(int x, int n){
  int pas=1, rez=0;
  while(pas<n)
    pas*=2;
  for(pas/=2;pas>0;pas/=2)
    if(v[rez+pas]!=0 && x>v[rez+pas])
      rez+=pas;
  return rez;
}

int main()
{
  int n, i, poz, max=0, x;
  FILE *fi=fopen("scmax.in", "r"), *fo=fopen("scmax.out", "w");
  fscanf(fi, "%d", &n);
  for(i=0;i<n;i++){
    fscanf(fi, "%d", &x);
    poz=CB(x,n);
    v[poz+1]=x;
    if(poz+1>max)
      max=poz+1;
  }
  fprintf(fo, "%d\n", max);
  for(i=1;i<=max;i++)
    fprintf(fo, "%d ", v[i]);
  fclose(fi);
  fclose(fo);
  return 0;
}