测试点 # 3 和 # 5 WA了,求大佬指错
#include <iostream>
#include <cstring>
#include <cmath>
using namespace std;
double letter_number = 0;
void First_Clue(string a){
int len = a.size();
for (int i = 0;i < len;i++){
if((a[i] >= 97 && a[i] <= 122) || (a[i] >= 65 && a[i] <= 90)){
cout << ".";
letter_number++;
}
else
cout << a[i];
}
cout << endl;
}
void Second_Clue(string a){
double n = letter_number / 3.000;
int t = round(n),len = a.size();
for (int i = 0;i < len;i++){
if((a[i] >= 97 && a[i] <= 122) || (a[i] >= 65 && a[i] <= 90)){
if(t > 0){
t--;
cout << a[i];
}
else
cout << ".";
}
else
cout << a[i];
}
cout << endl;
}
void Third_Clue(string a){
int find[123];
find['a'] = 1;
find['A'] = 1;
find['e'] = 1;
find['E'] = 1;
find['i'] = 1;
find['I'] = 1;
find['o'] = 1;
find['O'] = 1;
find['u'] = 1;
find['U'] = 1;
double n = letter_number / 3.000;
int t = round(n),t_2 = t,len = a.size(),vowels = 0;
for (int i = 0;i < len;i++){
if((a[i] >= 97 && a[i] <= 122) || (a[i] >= 65 && a[i] <= 90)){
if(t_2 > 0)
t_2--;
else
if(find[a[i]] == 1)
vowels++;
}
else
t+=0;
}
if(vowels == 0){
n = 2.000 * letter_number / 3.000;
int t = round(n),len = a.size();
for (int i = 0;i < len;i++){
if((a[i] >= 97 && a[i] <= 122) || (a[i] >= 65 && a[i] <= 90)){
if(t > 0){
t--;
cout << a[i];
}
else
cout << ".";
}
else
cout << a[i];
}
cout << endl;
}
else{
double n = letter_number / 3.000;
int t = round(n),len = a.size();
for (int i = 0;i < len;i++){
if((a[i] >= 97 && a[i] <= 122) || (a[i] >= 65 && a[i] <= 90)){
if(t > 0){
t--;
cout << a[i];
}
else {
if(find[a[i]] == 1)
cout << a[i];
else
cout << ".";
}
}
else
cout << a[i];
}
cout << endl;
}
}
int main()
{
string a;
getline(cin,a);
First_Clue(a);
Second_Clue(a);
Third_Clue(a);
return 0;
}