This code is not very efficient.


Try this code instead:


#include <iostream>
using namespace std;

int main(){
    int key1;cin>>key1;
    int key2;cin>>key2;
    if((key1%2==0) || key2%2!=0){
        cout<<"yes"<<endl;
    }
    else{
        cout<<"no"<<endl;
    }

    return 0;
}

Edited by author 01.03.2024 21:16

Edited by author 01.03.2024 21:16

It passed, there was a typo.

because data type should be string, not integer

Not piton, python ;)
Я на Python решил (decide), а на плюсах(C++) то же решение не заходит(don`t work)

The thief steals the bicycle if he opens the lock, that is, if the code he tries is the same as the code for the lock.

Test 1:
Den's keys: 0001
            0000

           1st night   2nd night   3rd night  4th night  ... ... ...    All nights

bike's key 0001        0000        0001       0000                      -

bad man    0000        0001        0003       0004                      -

result     no          no          no         no                        no

Test 2:
Den's keys: 0002
            0001

           1st night   2nd night   3rd night  4th night  ... ... ...    All nights

bike's key 0002        0001        0002       0001                      -

bad man    0000        0001        0003       0004                      -

result     no          yes         no         no                        yes

In the first test all nights result is "no". That why in the first test result is no.

The two codes are just two numbers, think about it this way. If I write more, the solution will be obvious and you will get nothing.

https://ideone.com/VaPJy0
Sorry for ugly code

Posted by Deepto Shome Pritom 4 Feb 2017 21:06
Test 1:
Den's keys: 0001
            0000

           1st night   2nd night   3rd night  4th night  ... ... ...    All nights

bike's key 0001        0000        0001       0000                      -

bad man    0000        0001        0003       0004                      -

result     no          no          no         no                        no

Test 2:
Den's keys: 0002
            0001

           1st night   2nd night   3rd night  4th night  ... ... ...    All nights

bike's key 0002        0001        0002       0001                      -

bad man    0000        0001        0003       0004                      -

result     no          yes         no         no                        yes

In the first test all nights result is "no". That why in the first test result is no.



try to understand .. happy coding

Edited by author 19.07.2017 23:44

Nevermind I didn't read that this is running well:)

Edited by author 21.06.2017 04:49

else puts("no");
is enough

Time is rounded here, so you can only see results like 0.001, 0.015, 0.031, 0.046, 0.062 etc. 0.001 and 0.015 are pretty much equal, and 0.015 can mean pretty much anything between 0.002 and 0.015. Like 0.001, 0.015 is an ideal time, there's nothing to optimize here. Only starting from 0.031 the program might be considered "slightly slow".

Test 1:
Den's keys: 0001
            0000

           1st night   2nd night   3rd night  4th night  ... ... ...    All nights

bike's key 0001        0000        0001       0000                      -

bad man    0000        0001        0003       0004                      -

result     no          no          no         no                        no

Test 2:
Den's keys: 0002
            0001

           1st night   2nd night   3rd night  4th night  ... ... ...    All nights

bike's key 0002        0001        0002       0001                      -

bad man    0000        0001        0003       0004                      -

result     no          yes         no         no                        yes

In the first test all nights result is "no". That why in the first test result is no.

+1 WTF?