Submission #502420

#	Time	Username	Problem	Language	Result	Execution time	Memory
502420		inksamurai	Datum (COCI20_datum)	C++17	0 / 50	29 ms	400 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[]={0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

void slv(){
	int od,om,oy;
	scanf("%d.%d.%d.",&od,&om,&oy);
	int y=oy;
	while(true){
		int d=(y%10)*10+(y%100)/10;
		int m=((y%1000)/100)*10+((y%10000)/1000);
		if(min(m,d) and m<=12 
			and d<=valid[m]+(m==2 
			and y%4==0?1:0) 
			and (y>oy or m>om or (m==om and d>od))){
			if(d<10) printf("0");
			printf("%d",d);
			printf(".");
			if(m<10) printf("0");
			printf("%d",m);
			printf(".");
			if(y<1000) printf("0");
			if(y<100) printf("0");
			if(y<10) printf("0");
			printf("%d",y);
			printf(".\n");
			break;
		}
		y++;
	}
}

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

Compilation message (stderr)

datum.cpp: In function 'void slv()':
datum.cpp:38:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   38 |  scanf("%d.%d.%d.",&od,&om,&oy);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 50