Cod sursa(job #2252085)

Utilizator andreiomd1Onut Andrei andreiomd1 Data 2 octombrie 2018 12:05:11
Problema Tablete Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.76 kb
#include <bits/stdc++.h>

using namespace std;

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

const int NMAX=1e3;

int N, K, i, j, A[NMAX+5][NMAX+5], cnt=0;

int main()
{
    f>>N>>K;

    cnt=1;

    for(i=1; i<=N; i++)
        for(j=1; j<=K; j++)
        {
            A[i][j]=cnt;

            cnt++;
        }

    for(i=1; i<=N; i++)
        for(j=K+1; j<=N; j++)
        {
            A[i][j]=cnt;

            cnt++;
        }

    if(K%2==1)
    {
        for(i=1; i<N; i+=2)
            swap(A[i][K], A[i+1][1]);

        if(N%2==1)
            swap(A[N][K], A[1][K+1]);
    }

    for(i=1; i<=N; i++)
    {
        for(j=1; j<=N; j++)
            g<<A[i][j]<<' ';

        g<<'\n';
    }

    return 0;
}