# coding=utf-8:

s, t, u = map(str, input().split())
t = int(t)
u = int(u)
name = list()
for string in s:
    name.append(string)

if t > len(name) and u > len(name):
    pass
elif t <= len(name) and u > len(name):
    name[t] = ""
elif t > len(name) and u <= len(name):
    name[u] = ""
elif t == u:
    name[t] = ""
else:
    name[t] = ""
    name[u] = ""
print("".join(name))