# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
241976 |
2020-06-26T13:06:01 Z |
stev2005 |
Datum (COCI20_datum) |
C++17 |
|
37 ms |
640 KB |
#include<iostream>
#include<string>
using namespace std;
struct date
{
int day,month,year;
date(){}
date(int _day,int _month,int _year)
{day=_day;month=_month;year=_year;}
void init_year()
{
year=0;
year=year*10+(month%10);
year=year*10+(month/10%10);
year=year*10+(day%10);
year=year*10+(day/10%10);
}
void init_ans(string &s)
{
char c;int t='0';
c=(char)((day/10%10)+t);
s+=c;
c=(char)((day%10)+t);
s+=c;
s+='.';
c=(char)(month/10%10+t);
s+=c;
c=(char)(month%10+t);
s+=c;
s+='.';
c=(char)(year/1000%10+t);
s+=c;
c=(char)(year/100%10+t);
s+=c;
c=(char)(year/10%10+t);
s+=c;
c=(char)(year%10+t);
s+=c;
s+='.';
}
};
const int inf=(1<<20);
string in,ans;
int cury;
void init_in()
{
cury=0;
int t='0';
cury=cury*10+((int)in[6]-t);
cury=cury*10+((int)in[7]-t);
cury=cury*10+((int)in[8]-t);
cury=cury*10+((int)in[9]-t);
}
void solve()
{
int raz=inf;
date curans;
for(int month=1;month<=12;month++)
{
if(month==2)
{
for(int day=1;day<=29;day++)
{
date cur(day,month,0);
cur.init_year();
///cout<<cur.day<<' '<<cur.month<<' '<<cur.year<<endl;
if(cur.year-cury<raz&&cur.year-cury>0)
{
raz=cur.year-cury;
curans=cur;
///cout<<curans.day<<' '<<curans.month<<' '<<curans.year<<endl;
}
}
}
if(month==4||month==6||month==9||month==11)
{
for(int day=1;day<=30;day++)
{
date cur(day,month,0);
cur.init_year();
///cout<<cur.day<<' '<<cur.month<<' '<<cur.year<<endl;
if(cur.year-cury<raz&&cur.year-cury>0)
{
raz=cur.year-cury;
curans=cur;
///cout<<curans.day<<' '<<curans.month<<' '<<curans.year<<endl;
}
}
}
else
{
for(int day=1;day<=31;day++)
{
date cur(day,month,0);
cur.init_year();
///cout<<cur.day<<' '<<cur.month<<' '<<cur.year<<endl;
if(cur.year-cury<raz&&cur.year-cury>0)
{
raz=cur.year-cury;
curans=cur;
///cout<<curans.day<<' '<<curans.month<<' '<<curans.year<<endl;
}
}
}
}
ans="";
curans.init_ans(ans);
///cout<<curans.day<<' '<<curans.month<<' '<<curans.year<<endl;
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
int n;
cin>>n;
for(int i=0;i<n;i++)
{
cin>>in;
init_in();
solve();
cout<<ans<<endl;
}
return 0;
}
Compilation message
datum.cpp: In function 'void solve()':
datum.cpp:31:22: warning: '*((void*)& curans +8)' may be used uninitialized in this function [-Wmaybe-uninitialized]
c=(char)(year/1000%10+t);
~~~~^~~~~
datum.cpp:57:10: note: '*((void*)& curans +8)' was declared here
date curans;
^~~~~~
datum.cpp:26:23: warning: '*((void*)& curans +4)' may be used uninitialized in this function [-Wmaybe-uninitialized]
c=(char)(month/10%10+t);
~~~~~^~~
datum.cpp:57:10: note: '*((void*)& curans +4)' was declared here
date curans;
^~~~~~
datum.cpp:21:22: warning: 'curans' may be used uninitialized in this function [-Wmaybe-uninitialized]
c=(char)((day/10%10)+t);
~~~^~~
datum.cpp:57:10: note: 'curans' was declared here
date curans;
^~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
384 KB |
Output isn't correct |
2 |
Incorrect |
37 ms |
640 KB |
Output isn't correct |
3 |
Incorrect |
5 ms |
384 KB |
Output isn't correct |
4 |
Incorrect |
5 ms |
384 KB |
Output isn't correct |
5 |
Incorrect |
5 ms |
384 KB |
Output isn't correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Incorrect |
5 ms |
384 KB |
Output isn't correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Incorrect |
37 ms |
640 KB |
Output isn't correct |