int main(){
int ts,ks=0;cin>>ts;while(ts--){
int n;cin>>n;
MS(deg,0), MS(u,0);
for(int i=1;i<=50;++i)G[i].clear(); ans.clear();
for(int i=0;i<n;++i){
int u,v;cin>>u>>v;
deg[u]++, deg[v]++;
G[u].push_back({v,i});
G[v].push_back({u,i});
}
int st=-1;
for(int i=1;i<=50;++i){
if(deg[i]&1){
printf("Case #%d\nsome beads may be lost\n",++ks);
goto nexT;
}
if(deg[i])st=i;
}
meow(st);
printf("Case #%d\n",++ks);
for(pii i:ans)printf("%d %d\n",i.X,i.Y);
nexT:;
if(ts)el;
}
}
void meow(int now){
for(pii i:G[now]){
if(u[i.Y])continue;
u[i.Y]=1;
meow(i.X);
ans.push_back({i.X,now});
}
}
int main()
{
std::string meow("how-me, are; you: dance. today!");
meow = removePunct(meow);
std::cout << meow << std::endl;
return 0;
}
void nyan(void) {meow();}
int main()
{
meow();
purr();
}
void mainLevel(RenderWindow &window)
{
//>>>>>>>>>>>>>>>---Level---<<<<<<<<<<<<<<<<<<<<<<<<<<<
Level lvl;
lvl.LoadFromFile("map.tmx");
//>>>>>>>>>>>>>>>>---Load basic image for level1----<<<<<<<<<<<<<<<<<
Texture texture;
texture.loadFromFile("images/level1empty.jpg");
Sprite level(texture);
Texture texture2;
texture2.loadFromFile("images/levelShad.png");
Sprite level2(texture2);
Texture texture3;
texture3.loadFromFile("images/level12.png");
Sprite level3(texture3);
//>>>>>>>>>>>>>>>>---Music---<<<<<<<<<<<<<<<<<<<<<<<<<<
Music mainSong;
mainSong.openFromFile("music/level1.ogg");
mainSong.play();
mainSong.setLoop(true);
mainSong.setVolume(75);
//>>>>>>>>>>>>>>>>---Create a cat---<<<<<<<<<<<<<<<<<<<
Object player = lvl.GetObject("cat");
Player cat("cat.png", lvl, player.rect.left, player.rect.top, 60, 120, 55, 25);
Clock clock;
//>>>>>>>>>>>>>>>>---Sounds----<<<<<<<<<<<<<<<<<<<
SoundBuffer buf1, buf2;
buf1.loadFromFile("music/meow1.ogg");
buf2.loadFromFile("music/meow2.ogg");
Sound meow1, meow2;
meow1.setBuffer(buf1);
meow2.setBuffer(buf2);
SoundBuffer buf;
buf.loadFromFile("music/steklo.ogg");
Sound glass;
glass.setBuffer(buf); glass.setVolume(100);
//Objects
Furniture posters("tayles1.png", 160, 660, 210, 250, 280, 215);
Furniture bed("tayles1.png", 420, 80, 280, 310, 250, 440);
Furniture toys("tayles1.png", 120, 470, 180, 150, 220, 545);
Furniture upShelf("tayles1.png", 700, 652.5, 120, 97.5, 350, 83);
Furniture cabinet("tayles1.png", 75, 40, 250, 350, 605, 305);
Furniture mop("tayles1.png", 515, 785, 165, 241, 587, 385);
Furniture flower("tayles1.png",780, 65, 170, 330, 147, 285);
Furniture ball("tayles1.png", 905, 615, 40, 55, 357, 190);
Furniture books("tayles1.png", 860, 735, 125, 80, 290, 187);
Furniture brokenBall("tayles1.png",920, 540, 90, 42, 430, 430);
Furniture door("tayles2.png", 0, 560, 80, 340, 870, 350);
Furniture brokenLight("tayles2.png", 10, 110, 50, 70, 795, 430);
Furniture light("tayles2.png", 20, 20, 35, 70, 220, 565);
Furniture bath("tayles2.png", 80, 50, 320, 380, 1010, 330);
Furniture carpet("tayles2.png", 100, 500, 100, 140, 870, 530);
Furniture mirror("tayles2.png", 90, 700, 110, 290, 1200, 300);
Furniture sink("tayles2.png", 290, 440, 150, 240, 1190, 450);
int cntMeow = 0;
Object ob = lvl.GetObject("catPlace");
while (window.isOpen())
{
float time = clock.getElapsedTime().asMicroseconds();
clock.restart();
time = time/500;
Vector2i pos = Mouse::getPosition(window);
Event event;
while (window.pollEvent(event))
{
if (event.type == sf::Event::Closed)
window.close();
if (event.type == Event::MouseButtonPressed){
if (event.key.code == Mouse::Left)
{
int cntMeow = meow(meow1, meow2, cat, pos);
//>>>>>>BALL<<<<<<<<<<<<<<
if(cat.sprite.getGlobalBounds().intersects(ob.rect))
{
if(cntMeow == -1)
{
ball.falling(event, window, pos, lvl, time);
glass.play();
ball.moving(event, window, pos, "ball", lvl);
}
}
cat.clickedThings(window, light);
//BOOKS>>>>----<<<<<<
if(books.isPlayed == false)
{
if (books.sprite.getGlobalBounds().contains(pos.x, pos.y))
{
mainSong.pause();
MiniGame_Books();
books.isPlayed = true;
mainSong.play();
}
}
}
}
toys.moving(event, window, pos, "toys", lvl);
if(light.isPlayed == false)
light.moving(event, window, pos, "light", lvl);
}
cat.Update(time);
window.clear(Color::Black);
lvl.Draw(window);
if(cat.room == 0)
window.draw(level);
if(cat.room == 1)
window.draw(level2);
if(cat.room == 2)
window.draw(level3);
window.draw(posters.sprite);
window.draw(bed.sprite);
window.draw(light.sprite);
window.draw(toys.sprite);
window.draw(upShelf.sprite);
window.draw(cabinet.sprite);
window.draw(mop.sprite);
window.draw(flower.sprite);
if(ball.isPlayed == false)
window.draw(ball.sprite);
else
window.draw(brokenBall.sprite);
window.draw(books.sprite);
if(cat.room == 2){
window.draw(bath.sprite);
window.draw(mirror.sprite);
window.draw(sink.sprite);
}
if(cat.room == 1 || cat.room == 2){
if(light.isPlayed == false)
window.draw(brokenLight.sprite);
window.draw(carpet.sprite);
window.draw(door.sprite);
}
window.draw(cat.sprite);
window.display();
}
}
cat() {std::cout << "cat" << std::endl; meow();}
int main()
{
meow( foo{} );
}