Cod sursa(job #1330726)

Utilizator eu3neuomManghiuc Teodor-Florin eu3neuom Data 30 ianuarie 2015 21:59:11
Problema Tablete Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 2.04 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("tablete.in");
ofstream g("tablete.out");

const int NMax = 1001;
int v[NMax][NMax];
int el = 1;

void afisare(int n){
    for(int i = 1; i <= n; i++){
        for(int j = 1; j <= n; j++){
            g << v[i][j] << " ";
        }
        g << "\n";
    }
}

void par(int n, int k, int z){
    for(int i = 1; i <= n; i += 2){
            for(int j = 1; j <= z ; j++){
                if(j != k - 1){
                    v[i][j] = el;
                    v[i + 1][j] = el + 1;
                    el += 2;
                } else {
                    v[i][j] = el;
                    v[i + 1][j] = el + 2;
                    j++;
                    v[i][j] = el + 1;
                    v[i + 1][j] = el + 3;
                    el += 4;
                }
            }
        }
}

int main()
{
    int n,k;
    f >> n >> k;
    if(n % 2 == 0){
        par(n,k,n);
    } else {
        par(n - 3,k,n);
        for(int i = 1; i <= n; i++){
            if(i != k - 1){
                v[n - 2][i] = el;
                v[n - 1][i] = el + 1;
                v[n][i] = el + 2;
                el += 3;
            }
            if(i == k - 1 && k % 2 == 0){
                v[n - 2][i] = el;
                v[n - 1][i] = el + 2;
                v[n][i] = el + 4;
                i++;
                v[n - 2][i] = el + 1;
                v[n - 1][i] = el + 3;
                v[n][i] = el + 5;
                el += 6;
            }
            if(i == k - 1 && k % 2 != 0){
                v[n - 2][i] = el;
                v[n - 1][i] = el + 1;
                v[n][i] = el + 3;
                i++;
                v[n - 2][i] = el + 2;
                v[n - 1][i] = el + 4;
                v[n][i] = el + 6;
                i++;
                v[n - 2][i] = el + 5;
                v[n - 1][i] = el + 7;
                v[n][i] = el + 8;
                el += 9;
            }
        }
    }
    afisare(n);
    return 0;
}