| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 213236 | Dremix10 | Datum (COCI20_datum) | C++17 | 38 ms | 640 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <iostream>
using namespace std;
int d1,d2,m1,m2,y1,y2,y3,y4;
int d,m,y;
bool change=false;
void updateYear(){
int temp=y;
y4=temp%10;
temp=temp/10;
y3=temp%10;
temp=temp/10;
y2=temp%10;
y1=temp/10;
change=true;
}
void updateMonth(){
m2=m%10;
m1=m/10;
}
void updateDay(){
d2=d%10;
d1=d/10;
}
bool checkDays(){
//cout<<y3<<" "<<y4<<endl;
if(y4>3){
//change=true;
y+=10-y4;
updateYear();
return 0;
}
if(y4==3){
if(y3>1){
//change=true;
y+=10-y4;
updateYear();
return 0;
}
return 1;
}
if(y4==2 || y4==1){
// cout<<"kalos"<<endl;
return 1;
}
if(y3==0){
//change=true;
y++;
updateYear();
return 0;
}
return 1;
}
bool checkMonth(){
//cout<<y1<<" "<<y2<<endl;
if(y2>1){
//change=true;
y+=1000-y2*100-y3*10-y4;
updateYear();
return 0;
}
if(y2==1){
if(y1>2){
y+=1000-y2*100-y3*10-y4;
updateYear();
return 0;
}
return 1;
}
if(y2==0){
if(y1==0){
y+=100-y3*10-y4;
updateYear();
return 0;
}
return 1;
}
}
int main (){
int n;
cin>>n;
while(n--){
string s;
cin>>s;
/// DD.MM.YYYY.
d1=s[0]-'0';
d2=s[1]-'0';
m1=s[3]-'0';
m2=s[4]-'0';
y1=(int)(s[6]-'0');
y2=s[7]-'0';
y3=s[8]-'0';
y4=s[9]-'0';
int mg=m1*10+m2;
// cout<<mg<<endl;
//int dg=y4*10+y3;
int allowed;
if(mg==1 || mg==3 || mg==5 || mg==7 || mg==8 || mg==10 || mg==12)
allowed=31;
else if(mg==4 || mg==6 || mg==9 || mg==11)
allowed=30;
else if(y%4==0)
allowed=29;
else
allowed=28;
//cout<<allowed<<endl;
//d++;
m=m1*10+m2;
d=d1*10+d2;
// cout<<d<<" "<<m<<endl;
d++;
updateDay();
y=y1*1000+y2*100+y3*10+y4;
//cout<<y<<endl;
if(d>allowed){
d=1;
updateDay();
m++;
updateMonth();
if(m>12){
m=1;
updateMonth();
y++;
// cout<<y<<endl;
updateYear();
//cout<<y<<endl;
}
}
while(true){
//cout<<d<<" "<<m<<" "<<y<<endl;
//cout<<checkDays()<<endl;
if(checkDays() && checkMonth()){
// cout<<change<<endl;
if(change){
int mg=y2*10+y1;
int dg=y4*10+y3;
int allowed;
if(mg==1 || mg==3 || mg==5 || mg==7 || mg==8 || mg==10 || mg==12)
allowed=31;
else if(mg==4 || mg==6 || mg==9 || mg==11)
allowed=30;
else if(y%4==0)
allowed=29;
else
allowed=28;
if(dg<=allowed){
d1=y4;
d2=y3;
m1=y2;
m2=y1;
break;
}
else{
y++;
updateYear();
}
}
else{
int mg=y2*10+y1;
if(mg<m){
y++;
updateYear();
}
else{
int dg=y4*10+y3;
if(mg>m){
m1=y2;
m2=y1;
int allowed;
if(mg==1 || mg==3 || mg==5 || mg==7 || mg==8 || mg==10 || mg==12)
allowed=31;
else if(mg==4 || mg==6 || mg==9 || mg==11)
allowed=30;
else if(y%4==0)
allowed=29;
else
allowed=28;
if(dg<=allowed){
d1=y4;
d2=y3;
break;
}
else{
y++;
updateYear();
}
}
else{
m1=y2;
m2=y1;
int allowed;
if(mg==1 || mg==3 || mg==5 || mg==7 || mg==8 || mg==10 || mg==12)
allowed=31;
else if(mg==4 || mg==6 || mg==9 || mg==11)
allowed=30;
else if(y%4==0)
allowed=29;
else
allowed=28;
if(dg<d){
y++;
updateYear();
}
else{
if(dg<=allowed){
d1=y4;
d2=y3;
break;
}
else{
y++;
updateYear();
}
}
}
}
}
}
}
cout<<d1<<d2<<"."<<m1<<m2<<"."<<y1<<y2<<y3<<y4<<"."<<endl;
}
}
Compilation message (stderr)
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