Submission #801867

#	Time	Username	Problem	Language	Result	Execution time	Memory
801867		Trisanu_Das	Elder (COCI19_elder)	Cpython 3	50 / 50	14 ms	2828 KiB

elder

w = input()
n = int(input())
o = {w}
for i in range(n):
    ww, l = input().split()
    if l == w:
        w = ww
        o.add(w)
print(w)
print(len(o))

• Subtask 1: 50 / 50