def main():
    f=open("in18_4.txt","r")
    f1=open("out_34_18_4.txt","w")
    s=f.readline()
    s1=s.split(' ')
    n=len(s1)
    flag=1
    adj=[ [0 for col in xrange(n)] for s in range(n)]
    i=0
    #color of node will be either 1 or -1 for 2-colorable.
    while s:
        for j in range(len(s1)):
            adj[i][j]=int(s1[j])
        s=f.readline()
        s1=s.split(' ')
        i=i+1    
    x=[0 for r in xrange(n)]
    x[0]=1
   
    def color():
        for j in xrange(n):
            if adj[i][j]==1 and x[j]==0:
                if x[i]==1:
                    x[j]=-1
                elif x[i]==-1:
                    x[j]=1
                if x[i]==x[j]:
                    break

    for i in xrange(n):
        if x[i]==0:         #color not assigned.
            for j in xrange(n):
                if adj[i][j]==1 and x[j]!=0:
                        if x[i]==1:
                            x[j]=-1
                        elif x[i]==-1:
                            x[j]=1
                        break
        else:
            for j in xrange(n):
                if adj[i][j]==1:
                    if x[j]==0:
                        if x[i]==1:
                            x[j]=-1
                        elif x[i]==-1:
                            x[j]=1
                    if x[i]==x[j]:
                         flag=0
                         break

    if flag==1:
        f1.write("Two colorable")
    else:
        f1.write("Not Two colorable")
    f1.close()
main()