#8752: 提供個最低能的判別方法=_=||


cse210639 (210639)


#include<iostream>
using namespace std;
int main()
{
int m,i;
string all;
while(getline(cin,all))
{
if(all[0]=='-'&&all[1]=='0'&&all[3]=='0'&&all[4]=='0')
{
cout<<"0.00\n";
continue;
}
if(all[0]=='-')m=5;
else m=4;
if(all[m]>52)all[m-1]++;
if(all[m-1]==':')
{
all[m-1]='0';
all[m-2]++;
}
if(all[m-2]==':')
{
all[m-2]='0';
all[m-4]++;
}
for(i=0;i<m;i++)
cout<<all[i];
cout<<endl;
for(i=0;i<6;i++)all[i]=48;
}
return 0;
}