10082

[iamcreasy]

Im trying to solve ACM - 10082

http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=31&page=show_problem&problem=1023

Judge is responding wrong answer...but, i have no idea why.

Any suggestion?

#include<iostream>
#include<string>
using namespace std;

char change(char x);

int main()
{
    string str1;

    getline(cin, str1, '\n');

    transform(str1.begin(), str1.end(), str1.begin(), change);
    cout << str1;

    return 0;
}
char change(char x)
{
    //---first row----------
    if(x == '1') return 96;
    if(x == '2') return '1';
    if(x == '3') return '2';
    if(x == '4') return '3';
    if(x == '5') return '4';

    if(x == '6') return '5';
    if(x == '7') return '6';
    if(x == '8') return '7';

    if(x == '9') return '8';
    if(x == '0') return '9';
    if(x == '-') return '0';

    if(x == '=') return '-';

    //----2nd row------------

    if(x == 'Q') return 9;
    if(x == 'W') return 'Q';
    if(x == 'E') return 'W';

    if(x == 'R') return 'E';
    if(x == 'T') return 'R';
    if(x == 'Y') return 'T';

    if(x == 'U') return 'Y';
    if(x == 'I') return 'U';
    if(x == 'O') return 'I';

    if(x == 'P') return 'O';
    if(x== '[') return 'P';
    if(x== ']') return '[';
    if(x== '\\') return ']';

    //----3rd row------------

    if(x== 'S') return 'A';
    if(x== 'D') return 'S';
    if(x== 'F') return 'D';

    if(x== 'G') return 'F';
    if(x== 'H') return 'G';
    if(x== 'J') return 'H';

    if(x== 'K') return 'J';
    if(x== 'L') return 'K';
    if(x== '\;') return 'L';
    if(x== '\'') return '\;';

    //---4th row-------------

    if(x== 'X') return 'Z';
    if(x== 'C') return 'X';
    if(x== 'V') return 'C';

    if(x== 'B') return 'V';
    if(x== 'N') return 'B';
    if(x== 'M') return 'N';

    if(x== ',') return 'M';
    if(x== '.') return ',';
    if(x== '/') return '.';

    if(x == ' ') return ' ';
}

one more thing, is there any way to get ride of this if-return part with something else.