define si(n) scanf(&quot;%d&quot;,&amp;n)

14 лет назад, скрыть # ^ |

-7

it would contain only Capital characters and spaces..

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14 лет назад, скрыть # |

← Rev. 2 →

i have still not got the answer to my question... Why am i getting wrong answer????

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14 лет назад, скрыть # ^ |

What is si(t) in your code?

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14 лет назад, скрыть # ^ |

its for scanf().. i have used a macro

define si(n) scanf("%d",&n)

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14 лет назад, скрыть # ^ |

It is bad to use scanf and cin simultaneously.

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nic11

14 лет назад, скрыть # ^ |

another question, even 2:

Where is definition of si(int &)?
Why don't use a magical thing (which is only known by me?) called "debugger"?

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0x1337

14 лет назад, скрыть # ^ |

← Rev. 2 →

Try putting the cin.ignore() just before the while loop starts. Edit: I'm wrong, thought you had 2 getlines in there.

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14 лет назад, скрыть # ^ |

Not working still...

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14 лет назад, скрыть # |

← Rev. 2 →

Maybe I missed something, but for input

2
FDY GAI BG UKMY
KIMHOTSQYRLCUZPAGWJNBVDXEF
FDY GAI BG UKMY
KIMHOTSQYRLCUZPAGWJNBVDXEF

your program returns

SKY IS BLUE

I tried this submission...

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14 лет назад, скрыть # ^ |

no, it returns THE SKY IS BLUE two times (for two test cases)

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14 лет назад, скрыть # ^ |

← Rev. 3 →

no, it's working as I described on my Windows XP, can someone else cofirm this ?

I tried on 2 PCs

g++-3 -v
gcc version 3.4.4 (cygming special, gdc 0.12, using dmd 0.125)

same with

g++-4 -v
gcc version 4.5.3 (GCC)

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14 лет назад, скрыть # ^ |

i have used online IDE as well as my own compiler in both cases it returns THE SKY IS BLUE SEE THIS

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14 лет назад, скрыть # ^ |

I just tried to help, I believe that when you replace your getline and strings with gets and char arrays, your solution will be accepted.

I'm not C/C++ guru, but ideone is using gcc (4.3.4), codechef is using g++ (4.3.2), I also used g++ and it didn't work. What compiler are you using?

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14 лет назад, скрыть # ^ |

gets is not a good function, it is even not recommended as far as i know. It's better not to use scanf and cin at the same time.

In addition, using string::size() in cycle condition is a bad practice because this function takes linear time.

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14 лет назад, скрыть # ^ |

AFAIK gets is not recommended because it's not checking bounds, for programming contests it's ok I guess.

You can tell us what to use rather than what not to use ;-)

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14 лет назад, скрыть # ^ |

I said that you should not combine cin and scanf.

In my opinion, cin and string more convenient than gets and char arrays. I think that author of this topic thinks the same because he uses cin in his code.

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14 лет назад, скрыть # ^ |

When I try this, still not working

int main()
{
    int t;
    cin >> t;
    while(t--)
    {
        string A,B;
        cin.ignore(10000, '\n');
        getline(cin,A);
        cin >> B;
        for(int i=0;i<A.size();i++)
        {
          if(A[i]==' ')
            continue;
          A[i]= B[(A[i]-'A')];
        }
        cout << A << endl;
    }
    return 0;
}

for my input above I'm getting

THE SKY IS BLUE,
THE SKY IS BLUE,

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14 лет назад, скрыть # ^ |

#include <cstdio>
#include <iostream>
#include <string>

using namespace std;

int main()
{
    int t;
    cin >> t;
    while(t--)
    {
        string A,B;
        cin.ignore(10000, '\n');
        getline(cin,A);
        cin >> B;
        for(int i=0;i<A.size();i++)
        {
          if(A[i]==' ')
            continue;
          A[i]= B[(A[i]-'A')];
        }
        cout << A << endl;
    }
    return 0;
}

Try this code with includes, it is working on VC++2005 on codeforces server.

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dalex

14 лет назад, скрыть # ^ |

size() is OK, strlen works in O(n)

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