Cod sursa(job #1558881)

Utilizator iulianrotaruRotaru Gheorghe-Iulian iulianrotaru Data 29 decembrie 2015 18:42:19
Problema Tablete Scor 70
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.71 kb
#include <fstream>
using namespace std;
ifstream f("tablete.in");
ofstream g("tablete.out");
int i,j,nr,k,n,np,v[1012][1012];
char w[10000000],cf[10];
int main()
{
    f>>n>>k;
    for(i=1;i<=n;++i)
        for(j=1;j<=k;++j) v[i][j]=++nr;
    for(i=1;i<=n;++i)
        for(j=k+1;j<=n;++j) v[i][j]=++nr;
    if(k&1)
    {
        for(i=2;i<=n;i+=2) swap(v[i][1],v[i-1][k]);
        if(n&1) swap(v[n][k],v[1][k+1]);
    }
    for(i=1;i<=n;++i,w[++np]='\n')
        for(j=1;j<=n;++j)
        {
            int jeg=0;
            while(v[i][j]) cf[++jeg]=char(v[i][j]%10+'0'),v[i][j]/=10;
            for(k=jeg;k;--k) w[++np]=cf[k];
            w[++np]=' ';
        }
    g<<(w+1);
    return 0;
}