oj.uz

Submission #238639

# Submission time Handle Problem Language Result Execution time Memory
238639 2020-06-12T08:48:32 Z vankata Datum (COCI20_datum) C++14
35 / 50
 60 ms 504 KB 
#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=max(y,100); i<=9299; 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(a==d&&b==m&&i==y)continue;

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

Compilation message

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
35.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Incorrect 60 ms 504 KB Output isn't correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Incorrect 5 ms 256 KB Output isn't correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Incorrect 60 ms 384 KB Output isn't correct