Submission #846107

#	Time	Username	Problem	Language	Result	Execution time	Memory
846107		vjudge1	Datum (COCI20_datum)	C++11	20 / 50	75 ms	492 KiB

datum

#include <bits/stdc++.h>
#define lg(a) (31 - __builtin_clz((a)))
// #define endl ("\n")
#define pb push_back
#define mp make_pair
#define lb lower_bound
#define ub upper_bound
#define vi vector<int>
#define st first
#define nd second
#define all(aa) aa.begin(), aa.end()
#define rall(aa) aa.rbegin(), aa.rend()
#define forn(i, n) for(int i=0;i<n;i++)
#define trav(e, x) for(auto& e:x)
#define until(n, v) (int) (lower_bound(v.begin(), v.end(), n)-v.begin()) //# of elements < n
#define after(n, v) (int) (v.end()-upper_bound(v.begin(), v.end(), n))   //# of elements > n
#define sameas(n, v) (int) (upper_bound(v.begin(), v.end(), n) - lower_bound(v.begin(), v.end(), n)) //# of elements ==n
typedef long long ll;
using namespace std;
/*

*/

vector<int> mm{31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

void solve(){
	string s; cin >> s;
	for(auto &e : s) 
		e-='0';

	int d = 10*s[0] + s[1], m = 10*s[3] + s[4] , y = 1000*s[6] + 100*s[7] + 10*s[8] + s[9];

	vector<tuple<int, int, int>> pal;
	pal.pb({2092, 02, 29});
	for(int mon=1; mon <= 12; mon++){
		for(int day = 1; day <= mm[mon] ;day++){
			int year = 1000*(mon%10) + 100*(mon/10) + 10 * (day%10) + (day/10);
			pal.pb({year, mon, day});
		}
	}

	// cout<<pal.size()<<endl;
	sort(all(pal));
	tuple<int, int, int> given = {y, m, d};
	for(auto date: pal){
		if(date > given){
			int day = get<2>(date), mon = get<1>(date), year = get<0>(date);
			cout<<day/10<<day%10<<'.'<<mon/10<<mon%10<<'.'<<(year/1000)<<(year/100)%10<<year/10%10<<year%10<<'.'<<endl;
			break;
		}
	}
}

int main(){
	int test; 
    cin >> test;
   	while (test--){
		solve();
    }
}

• Subtask 1: 20 / 50