Submission #502418

#	Time	Username	Problem	Language	Result	Execution time	Memory
502418		inksamurai	Datum (COCI20_datum)	C++17	15 / 50	29 ms	404 KiB

datum

#include <bits/stdc++.h>
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
#define rep(i,n) for(int i=0;i<n;i++)
#define crep(i,x,n) for(int i=x;i<n;i++)
#define drep(i,n) for(int i=n-1;i>=0;i--)
#define vec(...) vector<__VA_ARGS__>
#define _3qplfh5 ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0)
using namespace std;
typedef long long ll;
typedef long double ld;

void print(){
	cout<<"\n";
}
template<class te,class ...ti>
void print(const te&v, const ti&...nv) { 
	cout<<v;
	if(sizeof...(nv)){
		cout<<" ";
		print(nv...);
	}
}

using pii=pair<int,int>;
using vi=vector<int>;
using vll=vector<long long>;

const int inf=1e9;

const int valid[]={31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

bool validate(int d,int m,int y){
	bool pok=1;
	if(m>12 or d>31 or min(d,m)<=0) pok=0;
	if(m==2){
		if(y%4==0) pok=pok and (d<=29);
		else pok=pok and (d<=28);
	}else{
		pok=pok and (d<=valid[m-1]);
	}
	return pok;
}

void slv(){
	string s;
	cin>>s;
	int y=0;
	crep(i,6,10){
		y+=(s[i]-'0')*pow(10,3-(i-6));
	}
	while(true){
		y++;
		int d=(y%10)*10+(y%100)/10;
		int m=((y%1000)/100)*10+((y%10000)/1000);
		if(validate(d,m,y)){
			if(d<10) print('0');
			print(d);
			print('.');
			if(m<10) print('0');
			print(m);
			print('.');
			print(y);
			print(".\n");
			break;
		}
	}
}

int main(){
_3qplfh5;
	int t=0;
	cin>>t;
	rep(cs,t)
		slv();
//	
	return 0;
}

• Subtask 1: 15 / 50