Cod sursa(job #2350656)

Utilizator Bigiu_AndreiBigiu Andrei Bigiu_Andrei Data 21 februarie 2019 17:04:25
Problema Subsir crescator maximal Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;

int main()
{
    ifstream f("scmax.in");
    ofstream g("scmax.out");
    int x,a[100000],fr[200000]={0},suma=0;
    f>>x;
    for(int i=0;i<x;i++)
    {
        f>>a[i];
        if(fr[a[i]]==0)
            suma++;
        fr[a[i]]=1;

    }
    suma--;
    g<<suma;
}