Cod sursa(job #3165304)

Utilizator Robert_NicuNicu Robert Cristian Robert_Nicu Data 5 noiembrie 2023 21:04:11
Problema Problema Damelor Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.79 kb
#include <bits/stdc++.h>
#define DIM 10001
using namespace std;

ifstream fin("damesah.in");
ofstream fout("damesah.out");

int n, ans;
int poz[DIM], dama[15];

bool atac(int x){
    for(int i=1; i<x; i++)
        if(x-i==abs(poz[x]-poz[i]))
            return 1;
    return 0;
}

void generare(int x){
    if(x==n+1){
        ans++;
        if(ans==1){
            for(int i=1;i<=n;i++)
                fout<<poz[i]<<" ";
            fout<<"\n";
        }
    }
    else{
        for(int i=1;i<=n;i++){
            if(!dama[i]){
                dama[i]++;
                poz[x]=i;
                if(!atac(x))
                    generare(x+1);
                dama[i]=0;
            }
        }
    }
}

int main(){
    fin>>n;
    generare(1);
    fout<<ans;
}