zadania=["1x1= ","1x2= ","1x3= ","1x4= ","1x5= ","1x6= ","1x7= ","1x8= ","1x9= ","1x10= "]
b=0
for i in range(0,10):
    print(zadania[i])
    a = int(input())
    if a!=i+1:
        break
    b+=1

if b==10:
    print("SUKCES")
else:
    print("SPRÓBUJ JESZCZE RAZ")