using System;
namespace ConsoleApp3
{
internal class Program
{
static void Main(string[] args)
{
int initialBottles = 364; // 初始可乐瓶数
int totalDrunk = initialBottles; // 已喝总数,初始时已经喝掉364瓶
int emptyBottles = initialBottles; // 空瓶数,初始有364个空瓶
// 循环兑换,直到空瓶不足3个
while (emptyBottles >= 3)
{
int newBottles = emptyBottles / 3; // 当前空瓶可兑换的新可乐数量
totalDrunk += newBottles; // 喝掉新兑换的可乐
emptyBottles = emptyBottles % 3 + newBottles; // 更新空瓶数:剩余空瓶 + 新喝掉产生的空瓶
}
Console.WriteLine($"一共可以喝 {totalDrunk} 瓶可乐");
Console.WriteLine($"剩下 {emptyBottles} 个空瓶");
}
}
}
using System;
namespace ConsoleApp3
{
internal class Program
{
static void Main(string[] args)
{
string str=Console.ReadLine();
for (int i = 0; i < str.Length; i++) {
if ((str[i]>= 'a' && str[i]<='z')) {
char c= (char)(str[i] + 3);
if (c > 'z')
{
c -= (char)26;
}
Console.Write(c);
}else if ((str[i] >= 'A' && str[i] <= 'Z'))
{
char c = (char)(str[i] + 3);
if (c > 'Z')
{
c -= (char)26;
}
Console.Write(c);
}
else
{
Console.Write(str[i]);
}
}
}
}
}
using System;
namespace ConsoleApp3
{
internal class Program
{
static void Main(string[] args)
{
string str=Console.ReadLine();
for (int i = 0; i < str.Length; i++) {
if ((str[i]>= 'a' && str[i]<='z') || (str[i] >= 'A' && str[i] <= 'Z')) {
char c= (char)(str[i] + 3);
if (c > 'z'&& c<'z'+4)
{
c -= (char)26;
}
if (c > 'Z' && c<'Z'+4)
{
c -= (char)26;
}
Console.Write(c);
}
else
{
Console.Write(str[i]);
}
}
}
}
}
