roads=int(input())
number_of_the_road=0
fir=0
num=0
res=0
maximum=0
for i in range(roads):
    tonn=int(input())
    for j in range(tonn):
        hight=int(input())
        if maximum==0:
            maximum=hight
        elif maximum>hight:
            maximum=hight
    if maximum>0:
        if maximum>fir:
            res=maximum
        if maximum<fir:
            res=fir
    fir=maximum        
print(num,res)

 best_road = ()
roads = int(input('Roads: '))
for road in range(1, roads+1):
    tunnels = int(input('Tunnels: '))
    height = int(input('Height: '))
    for tunnel in range(tunnels-1):
        height_ent = int(input('Height: '))
        if height > height_ent:
            height = height_ent
    if not best_road:
        best_road = (road, height)
    else:
        if best_road[1] < height:
            best_road = (road, height)
print(best_road)

 road_num = []
for road in range(1,int(input())+1):  
    road_num.append([road,min([int(input()) for _ in range(int(input()))])])
print( *(max(road_num ,key = lambda x : x[1] )))