Cod sursa(job #1302616)
| Utilizator | Data | 27 decembrie 2014 05:26:16 | |
|---|---|---|---|
| Problema | Problema Damelor | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.69 kb |
#include <fstream>
using namespace std;
ifstream fin("damesah.in");
ofstream fout("damesah.out");
int C[15],D1[50],D2[50],n,nr,sol[15];
void dame(int k){
if(k == n + 1){
if(nr == 0){
for(int i = 1;i <= n ;i ++)
fout << sol[i] << " ";
fout << '\n';
}
nr ++;
}
else{
for(int i = 1;i <= n;i ++)
if(!C[i] && !D1[k + i] && !D2[n + k - i]){
sol[k] = i;
C[i] = D1[k + i] = D2[n + k - i] = 1;
dame(k + 1);
C[i] = D1[k + i] = D2[n + k - i] = 0;
}
}
}
int main(){
fin >> n;
dame(1);
fout<<nr;
}
