Submission #6541639

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Source Code Expand

#include<iostream>
#include<cstdio>
using namespace std;
int N[50][50];
int n;
int main()
{
    cin>>n;
    N[(n+1)/2][1]=1;
    int x=(n+1)/2;
    int y=1;
    for(int m=2;m<=n*n;m++)
    {
        if(y==1&&x!=n)
        {
            y=n;
            x++;
            N[x][y]=m;
            continue;
        }
        if(x==n&&y!=1)
        {
            x=1;
            y--;
            N[x][y]=m;
            continue;
        }
        if(y==1&&x==n)
        {
            y++;
            N[x][y]=m;
            continue;
        }
        if(y != 1 && x!=n)
        {
            if(N[x+1][y-1]==0)
            {
                x++;
                y--;
                N[x][y]=m;
                continue;
            }
            else
            {
                y++;
                N[x][y]=m;
                continue;
            }
        }
    }
    for(int j=1;j<=n;j++)
    {
        for(int i=1;i<=n;i++)
            cout<<N[i][j]<<" ";
        cout<<endl;
    }
    fclose(stdin);fclose(stdout);
    return 0;
} 

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