Cod sursa(job #2107529)

Utilizator alexbureabureagabrielalexandru alexburea Data 17 ianuarie 2018 14:43:31
Problema Lista lui Andrei Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.44 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("nrcuv.in");
ofstream fout("nrcuv.out");
int n,m,i,j,s,r,k=1,d[1001][1001];
int main()
{
    cin>>n;
    d[1][1]=1;
    for(i=1;i<=n;i++)
    {
        for(j=1;j<i;j++)
        {
            for(k=1;k<=j-1;k++)
            {
                d[i][j]+=d[i-j][k];
            }
        }
        d[i][i] = 1;
    }
    for(i=1;i<n;i++)
        s+=d[n][i];
    cout<<s;
    return 0;
}