import java.nio.charset.*;
import java.net.*;
class Ideone {
System.
out.
println(URLDecoder.
decode("2019-06-10T23%3A59%3A59%2B03%3A00", StandardCharsets.
UTF_8.
name())); }
}
aW1wb3J0IGphdmEubmlvLmNoYXJzZXQuKjsKaW1wb3J0IGphdmEubmV0Lio7CgpjbGFzcyBJZGVvbmUgewogIHB1YmxpYyBzdGF0aWMgdm9pZCBtYWluIChTdHJpbmdbXSBhcmdzKSB0aHJvd3MgamF2YS5sYW5nLkV4Y2VwdGlvbiB7CiAgICBTeXN0ZW0ub3V0LnByaW50bG4oVVJMRGVjb2Rlci5kZWNvZGUoIjIwMTktMDYtMTBUMjMlM0E1OSUzQTU5JTJCMDMlM0EwMCIsIFN0YW5kYXJkQ2hhcnNldHMuVVRGXzgubmFtZSgpKSk7CiAgfQp9