----------/日期问题/----------

#include <bits/stdc++.h>
using namespace std;

    -----//查重排序//-----

set<string> ans;

    ------//整型转字符串//-----

string its(int x)
{
stringstream ss;
ss << x;
string s;
ss >> s;
return s;
}

    -----//字符串转整型//-----

int sti(string s)
{
stringstream ss;
ss << s;
int x;
ss >> x;
return x;
}

    -----//判断闰年//-----

bool is(int y)
{
return (y % 4 == 0 && y % 100 != 0 || y % 400 == 0);
}

    -----//模拟十二个月//-----

int mon[13] = { -1,31,28,31,30,31,30,31,31,30,31,30,31 };

    -----//计算并储存答案//-----

void getans(int y,int m,int d)
{

    -----//判断二十世纪或者二十一世纪//-----

if (y >= 60) y += 1900;
else y += 2000;

string year, month, day;

if (m < 1 || m>12) return;

if (is(y)) mon[2] = 29;
else mon[2] = 28;

if (d<1 || d>mon[m]) return;

year = its(y);

if (m <= 9)
month = "0" + its(m);
else month = its(m);

if (d <= 9)
day = "0" + its(d);
else day = its(d);

    -----//注意格式//-----

string cnt = year + "-" + month + "-" + day;

    -----//储存答案//-----

ans.insert(cnt);
}

int main()
{
string str;
cin >> str;

int a = sti(str.substr(0, 2));
int b = sti(str.substr(3, 5));
int c = sti(str.substr(6));

getans(a, b, c);
getans(c, a, b);
getans(c, b, a);

    -----//历遍输出//-----

for (auto x : ans)
cout << x<< endl;

return 0;
}