void FastMenu::onSeleccionChanged(int index)
{
switch((Options) index)
{
case Extended:
extended();
break;
case Unified:
unified();
break;
case OnlyFirst:
onlyFirst();
break;
case OnlySecond:
onlySecond();
break;
case None:
return;
break;
};
if (mConfig && KScreen::Config::canBeApplied(mConfig))
{
KScreen::SetConfigOperation(mConfig).exec();
TimeoutDialog mTimeoutDialog;
if (mTimeoutDialog.exec() == QDialog::Rejected)
KScreen::SetConfigOperation(mOldConfig).exec();
else
mOldConfig = mConfig->clone();
}
}
int main()
{
int n;
cin>>n;
ll A[n],B[n],mx=1,sm=0;
for(int i=0;i<n;i++)
{
cin>>A[i]>>B[i];
mx*=B[i];
}
for(int i=0;i<n;i++)
{
ll gcd, x, y;
extended(mx/B[i],B[i],gcd,x,y);
if(x<0) x+=B[i];
sm=(sm+A[i]*(mx/B[i])*x);
}
cout<<sm%mx<<"\n";
return 0;
}
static Keyboard::Keycode Keysym(unsigned keysym, unsigned keyflags) {
#define pressed(keysym) (GetAsyncKeyState(keysym) & 0x8000)
#define enabled(keysym) (GetKeyState(keysym))
#define shifted() (pressed(VK_LSHIFT) || pressed(VK_RSHIFT))
#define extended() (keyflags & (1 << 24))
switch(keysym) {
case VK_ESCAPE: return Keyboard::Keycode::Escape;
case VK_F1: return Keyboard::Keycode::F1;
case VK_F2: return Keyboard::Keycode::F2;
case VK_F3: return Keyboard::Keycode::F3;
case VK_F4: return Keyboard::Keycode::F4;
case VK_F5: return Keyboard::Keycode::F5;
case VK_F6: return Keyboard::Keycode::F6;
case VK_F7: return Keyboard::Keycode::F7;
case VK_F8: return Keyboard::Keycode::F8;
case VK_F9: return Keyboard::Keycode::F9;
//Keyboard::Keycode::F10 (should be captured under VK_MENU from WM_SYSKEY(UP,DOWN); but this is not working...)
case VK_F11: return Keyboard::Keycode::F11;
case VK_F12: return Keyboard::Keycode::F12;
//Keyboard::Keycode::PrintScreen
//Keyboard::Keycode::SysRq
case VK_SCROLL: return Keyboard::Keycode::ScrollLock;
case VK_PAUSE: return Keyboard::Keycode::Pause;
//Keyboard::Keycode::Break
case VK_INSERT: return extended() ? Keyboard::Keycode::Insert : Keyboard::Keycode::KeypadInsert;
case VK_DELETE: return extended() ? Keyboard::Keycode::Delete : Keyboard::Keycode::KeypadDelete;
case VK_HOME: return extended() ? Keyboard::Keycode::Home : Keyboard::Keycode::KeypadHome;
case VK_END: return extended() ? Keyboard::Keycode::End : Keyboard::Keycode::KeypadEnd;
case VK_PRIOR: return extended() ? Keyboard::Keycode::PageUp : Keyboard::Keycode::KeypadPageUp;
case VK_NEXT: return extended() ? Keyboard::Keycode::PageDown : Keyboard::Keycode::KeypadPageDown;
case VK_UP: return extended() ? Keyboard::Keycode::Up : Keyboard::Keycode::KeypadUp;
case VK_DOWN: return extended() ? Keyboard::Keycode::Down : Keyboard::Keycode::KeypadDown;
case VK_LEFT: return extended() ? Keyboard::Keycode::Left : Keyboard::Keycode::KeypadLeft;
case VK_RIGHT: return extended() ? Keyboard::Keycode::Right : Keyboard::Keycode::KeypadRight;
case VK_OEM_3: return !shifted() ? Keyboard::Keycode::Grave : Keyboard::Keycode::Tilde;
case '1': return !shifted() ? Keyboard::Keycode::Number1 : Keyboard::Keycode::Exclamation;
case '2': return !shifted() ? Keyboard::Keycode::Number2 : Keyboard::Keycode::At;
case '3': return !shifted() ? Keyboard::Keycode::Number3 : Keyboard::Keycode::Pound;
case '4': return !shifted() ? Keyboard::Keycode::Number4 : Keyboard::Keycode::Dollar;
case '5': return !shifted() ? Keyboard::Keycode::Number5 : Keyboard::Keycode::Percent;
case '6': return !shifted() ? Keyboard::Keycode::Number6 : Keyboard::Keycode::Power;
case '7': return !shifted() ? Keyboard::Keycode::Number7 : Keyboard::Keycode::Ampersand;
case '8': return !shifted() ? Keyboard::Keycode::Number8 : Keyboard::Keycode::Asterisk;
case '9': return !shifted() ? Keyboard::Keycode::Number9 : Keyboard::Keycode::ParenthesisLeft;
case '0': return !shifted() ? Keyboard::Keycode::Number0 : Keyboard::Keycode::ParenthesisRight;
case VK_OEM_MINUS: return !shifted() ? Keyboard::Keycode::Minus : Keyboard::Keycode::Underscore;
case VK_OEM_PLUS: return !shifted() ? Keyboard::Keycode::Equal : Keyboard::Keycode::Plus;
case VK_BACK: return Keyboard::Keycode::Backspace;
case VK_OEM_4: return !shifted() ? Keyboard::Keycode::BracketLeft : Keyboard::Keycode::BraceLeft;
case VK_OEM_6: return !shifted() ? Keyboard::Keycode::BracketRight : Keyboard::Keycode::BraceRight;
case VK_OEM_5: return !shifted() ? Keyboard::Keycode::Backslash : Keyboard::Keycode::Pipe;
case VK_OEM_1: return !shifted() ? Keyboard::Keycode::Semicolon : Keyboard::Keycode::Colon;
case VK_OEM_7: return !shifted() ? Keyboard::Keycode::Apostrophe : Keyboard::Keycode::Quote;
case VK_OEM_COMMA: return !shifted() ? Keyboard::Keycode::Comma : Keyboard::Keycode::CaretLeft;
case VK_OEM_PERIOD: return !shifted() ? Keyboard::Keycode::Period : Keyboard::Keycode::CaretRight;
case VK_OEM_2: return !shifted() ? Keyboard::Keycode::Slash : Keyboard::Keycode::Question;
case VK_TAB: return Keyboard::Keycode::Tab;
case VK_CAPITAL: return Keyboard::Keycode::CapsLock;
case VK_RETURN: return !extended() ? Keyboard::Keycode::Return : Keyboard::Keycode::Enter;
case VK_SHIFT: return !pressed(VK_RSHIFT) ? Keyboard::Keycode::ShiftLeft : Keyboard::Keycode::ShiftRight;
case VK_CONTROL: return !pressed(VK_RCONTROL) ? Keyboard::Keycode::ControlLeft : Keyboard::Keycode::ControlRight;
case VK_LWIN: return Keyboard::Keycode::SuperLeft;
case VK_RWIN: return Keyboard::Keycode::SuperRight;
case VK_MENU:
if(keyflags & (1 << 24)) return Keyboard::Keycode::AltRight;
return Keyboard::Keycode::AltLeft;
case VK_SPACE: return Keyboard::Keycode::Space;
case VK_APPS: return Keyboard::Keycode::Menu;
case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': case 'M':
case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z':
if(enabled(VK_CAPITAL)) {
if(shifted()) {
return (Keyboard::Keycode)((unsigned)Keyboard::Keycode::a + keysym - 'A');
} else {
return (Keyboard::Keycode)((unsigned)Keyboard::Keycode::A + keysym - 'A');
}
} else {
if(shifted()) {
return (Keyboard::Keycode)((unsigned)Keyboard::Keycode::A + keysym - 'A');
} else {
return (Keyboard::Keycode)((unsigned)Keyboard::Keycode::a + keysym - 'A');
}
}
break;
case VK_NUMLOCK: return Keyboard::Keycode::NumLock;
case VK_DIVIDE: return Keyboard::Keycode::Divide;
case VK_MULTIPLY: return Keyboard::Keycode::Multiply;
case VK_SUBTRACT: return Keyboard::Keycode::Subtract;
case VK_ADD: return Keyboard::Keycode::Add;
case VK_DECIMAL: return Keyboard::Keycode::Point;
case VK_NUMPAD1: return Keyboard::Keycode::Keypad1;
case VK_NUMPAD2: return Keyboard::Keycode::Keypad2;
case VK_NUMPAD3: return Keyboard::Keycode::Keypad3;
case VK_NUMPAD4: return Keyboard::Keycode::Keypad4;
case VK_NUMPAD5: return Keyboard::Keycode::Keypad5;
case VK_NUMPAD6: return Keyboard::Keycode::Keypad6;
case VK_NUMPAD7: return Keyboard::Keycode::Keypad7;
case VK_NUMPAD8: return Keyboard::Keycode::Keypad8;
case VK_NUMPAD9: return Keyboard::Keycode::Keypad9;
case VK_NUMPAD0: return Keyboard::Keycode::Keypad0;
case VK_CLEAR: return Keyboard::Keycode::KeypadCenter;
}
return Keyboard::Keycode::None;
#undef pressed
#undef enabled
#undef shifted
#undef extended
}
