Submission #238645

#	Time	Username	Problem	Language	Result	Execution time	Memory
238645		vankata	Datum (COCI20_datum)	C++14	50 / 50	81 ms	384 KiB

datum

#include<bits/stdc++.h>
using namespace std;
void print(int a,int b,int c)
{
    if(a<10)cout<<0;
    cout<<a;
    cout<<".";
    if(b<10)cout<<0;
    cout<<b;
    cout<<".";
    if(c<1000)cout<<0;
    cout<<c;
    cout<<".\n";
}

bool adequate(int d,int m,int y)
{
    if(d>31||m>12||d==0||m==0)return false;
    if(d==31&&(m==2||m==4||m==6||m==9||m==11))return false;
    if(d==30&&m==2)return false;
    if(d==29&&m==2)
    {
        if(y%4!=0)return false;
    }return true;
}
void solve()
{
    string s;
    cin>>s;
    int d=0,a,b,l=0,i;
    int m=0;
    int y=0;
    for(i=0; i<s.size(); i++)
    {
        if(s[i]=='.')l++;
        else
        {
        if(l==0)
        {
            d*=10;
            d+=s[i]-'0';
        }
        else if(l==1)
        {
            m*=10;
            m+=s[i]-'0';
        }
        else
        {
            y*=10;
            y+=s[i]-'0';
        }
        }
    }
    for(i=0; i<=9999; i++)
    {
        l=i;

        a=l%10;
        a*=10;l/=10;
        a+=l%10;
        l/=10;

        b=l%10;
        b*=10;l/=10;
        b+=l;

        if(i<y)continue;
        else
        {
            if(i==y&&b<m)continue;
            else
            {
                if(i==y&&b==m&&a<=d)continue;
            }
        }


        if(adequate(a,b,i))
        {
            print(a,b,i);
            break;
        }
    }
}
int main()
{
    int n;
    cin>>n;
    while(n--)solve();
    return 0;
}

Compilation message (stderr)

datum.cpp: In function 'void solve()':
datum.cpp:33:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(i=0; i<s.size(); i++)
              ~^~~~~~~~~

• Subtask 1: 50 / 50