Cod sursa(job #2437301)

Utilizator RalucaGrigoreGrigore Raluca RalucaGrigore Data 9 iulie 2019 11:23:11
Problema Numarare triunghiuri Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.52 kb
#include <bits/stdc++.h>

using namespace std;
ifstream in("nrtri.in");
ofstream out("nrtri.out");
int v[800];
void ordonare(int n,int v[])
{
    int aux;
    for(int i=1;i<n;i++)
        for(int j=i+1;j<=n;j++)
        if(v[i]>v[j])
    {
        aux=v[i];
        v[i]=v[j];
        v[j]=aux;
    }
}

int main()
{
    int n,i,t,nr=0;
    in>>n;
    for(t=1;t<=n;t++)
    {
        in>>v[t];
    }
    ordonare(n,v);
    for(i=1;i<=n;i++)
    if(i+2<=n)
    nr++;
    out<<nr;


    return 0;
}