Cod sursa(job #1740372)

Utilizator fanache99Constantin-Buliga Stefan fanache99 Data 11 august 2016 15:21:46
Problema Oras Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.78 kb
#include<cstdio>
#define MAXN 210
using namespace std;
int v[MAXN][MAXN];
int main(){
    freopen("oras.in","r",stdin);
    freopen("oras.out","w",stdout);
    int n,i,j;
    scanf("%d",&n);
    if(n==4){
        printf("-1");
        return 0;
    }
    if(n%2==0){
        v[1][2]=v[1][4]=v[2][5]=1;
        v[5][4]=v[6][1]=v[6][5]=1;
        v[2][6]=v[3][1]=v[3][2]=1;
        v[4][6]=v[5][1]=v[5][3]=1;
        v[3][6]=v[4][2]=v[4][3]=1;
        i=7;
    }
    else{
        v[1][2]=v[2][3]=v[3][1]=1;
        i=4;
    }
    for(i;i<n;i+=2){
        v[i][i+1]=1;
        for(j=1;j<=i-1;j++)
            v[i+1][j]=v[j][i]=1;
    }
    for(i=1;i<=n;i++){
        for(j=1;j<=n;j++)
            printf("%d",v[i][j]);
        printf("\n");
    }
    return 0;
}