555 - Bridge Hands

[Ryck]

In my linux computer can compile it and no problem to solve the question
but when i submit to online judge .it say complie error??
what's wrong of my code

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

enum type{CLUBS=0,DIAMONDS,SPADES,HEARTS};
enum no{two=0,three,four,five,six,seven,eight,nine,ten,jack,queen,king,Ace};
struct card{
no nu;
char b;
char a;
type cardtype;
};

void swap(card &a,card &b);
void print(card A[],char dir);
void sort(card A[13]);
void save(card A[13],card B[],int i);
void sortname(int a,int b,card A[]);

int main(){
card total[52];
card North[13];
card South[13];
card East[13];
card West[13];

char c;
char who_start=getchar();
int i=0;
while(1){
c=getchar();
if(c=='\n'){}
else if(c=='#')break;
else{
total.a=c;
total.b=getchar();
i++;
}
}


for(int i=0;i<52;i++){
switch(total.a){
case 'C':total.cardtype=CLUBS;
break;
case 'D':total.cardtype=DIAMONDS;
break;
case 'S':total.cardtype=SPADES;
break;
case 'H':total.cardtype=HEARTS;
break;
}//end switch
switch(total.b){
case 'A' :total.nu=Ace;
break;
case '2': total.nu=two;
break;
case '3':total[i].nu=three;
break;
case '4':total[i].nu=four;
break;
case '5':total[i].nu=five;
break;
case '6':total[i].nu=six;
break;
case '7':total[i].nu=seven;
break;
case '8':total[i].nu=eight;
break;
case '9':total[i].nu=nine;
break;
case 'T':total[i].nu=ten;
break;
case 'J':total[i].nu=jack;
break;
case 'Q':total[i].nu=queen;
break;
case 'K':total[i].nu=king;
break;
}//end swithc


}//end for


switch(who_start){
case 'W':save(North,total,0);
save(East,total,1);
save(South,total,2);
save(West,total,3);
break;
case 'E':save(South,total,0);
save(West,total,1);
save(North,total,2);
save(East,total,3);
break;
case 'N':save(East,total,0);
save(South,total,1);
save(West,total,2);
save(North,total,3);
break;
case 'S':save(West,total,0);
save(North,total,1);
save(East,total,2);
save(South,total,23);
break;
}//end switch
sort(South);
sort(North);
sort(West);
sort(East);


print(South,'S');
cout<<endl;
print(West,'W');
cout<<endl;
print(North,'N');
cout<<endl;
print(East,'E');
}

void sort(card A[13]){
int l=0,k=0,r=0;
for(int i=0;i<13;i++){
if(A[i].cardtype==CLUBS){
l++;
}
else if(A[i].cardtype==DIAMONDS){
k++;
}
else if(A[i].cardtype==SPADES){
r++;
}
}

k=k+l;
r+=k;

for(int i=0;i<12;i++){
for(int j=i+1;j<13;j++){
if(A[i].cardtype>A[j].cardtype){
swap(A[i],A[j]);
}
}
}
sortname(0,l,A);
sortname(l,k,A);
sortname(k,r,A);
sortname(r,13,A);

}

void print(card A[],char dir){
cout<<dir<<": ";
for(int i=0;i<13;i++){
cout<<A[i].a<<A[i].b<<" ";
}
}

void sortname(int a,int b,card A[]){
for(int i=a;i<b;i++){
for(int j=i;j<b;j++){
if(A[i].nu>A[j].nu){
swap(A[i],A[j]);
}
}
}
}
void swap(card &a, card &b){
card temp=a;
a=b;
b=temp;
}
void save(card A[13],card B[],int i){
for(int j=0;j<13;j++){
A[j]=B[i];
i=i+4;
}
}

[Dejarik]

The compiler used by the Online Judge does not accept "//" as a coment. You have to use "/* ........ */".

In addition, you receive an email for each code you submit. If you receive Compilation Error, in the mail is explained the reason.

Hope it helps, Joan

[Ryck]

thx , i find online-judge need include <stdio.h> to use getchar();

but i still get error ,
you program die in signal 11
that's mean what wrong?

[aeiou]

Hi everybody,
I thought this problem is easy but I get WA...
Here's my code , anyone pls help me!!

Code: Select all

#include <iostream>
#include <vector>
#include <string>
#include <cstdio>
#include <algorithm>
using namespace std;

#define pb push_back
#define fir_big 0
#define same 1
#define sec_big 2

vector <char> nc , ec , wc , sc , nn , en , wn , sn;

string parse_str ( string s )
{
 string x = "";
 for ( int i = 0 ; i < s.size() ; i ++ )
 {
  if ( s[i] != ' ' )
   x += s[i];
 } 
 return x;
}

int get_big ( char c , char d )
{
 int a = 4 , b = 3;
 if ( c == d ) 
  return same;
 else if ( c == 'C' && ( d == 'D' || d == 'S' || d == 'H' ) )
  return fir_big;
 else if ( c == 'D' && ( d == 'S' || d == 'H' ) )
  return fir_big;
 else if ( c == 'S' && d == 'H' )
  return fir_big;
 return sec_big;
}

void sort_pile ( vector <char> ty , vector <char> num , char s )
{
 vector <int> val (num.size());
 for ( int i = 0 ; i < num.size() ; i ++ )
 {
  if ( num[i] == 'T' ) val[i] = 10;
  else if ( num[i] == 'J' ) val[i] = 11;
  else if ( num[i] == 'Q' ) val[i] = 12;
  else if ( num[i] == 'A' ) val[i] = 13;
  else val[i] = num[i] - '0';
 }

 for ( int i = 0 ; i < ty.size() ; i ++ )
 {
  for ( int j = i + 1 ; j < ty.size() ; j ++ )
  {
   char c = ty[i] , d = ty[j];
   if ( get_big ( c , d ) == same )
   {
    if ( val[i] > val[j] )
    {
     swap ( val[i] , val[j] );
     swap ( num[i] , num[j] );
    }
   }
   else if ( get_big ( c , d ) == sec_big )
   {
    swap ( ty[i] , ty[j] );
    swap ( val[i] , val[j] );
    swap ( num[i] , num[j] );
   }
  } 
 }
 if ( s == 'N' )
 {
  nc = ty;
  nn = num;
 }
 else if ( s == 'S' )
 {
  sc = ty;
  sn = num;
 } 
 else if ( s == 'W' )
 {
  wc = ty;
  wn = num;
 } 
 else if ( s == 'E' )
 {
  ec = ty;
  en = num;
 }
}

void display ( vector <char> a , vector <char> b , char c )
{ 
 printf ( "%c: " , c );
 int i;
 for ( i = 0 ; i < a.size() - 1 ; i ++ )
  printf ( "%c%c " , a[i] , b[i] );
 printf ( "%c%c\n" , a[i] , b[i] ); 
}

void deal ( string pile , char start )
{

 if ( start == 'N' ) start = 2;
 else if ( start == 'E' ) start = 3;
 else if ( start == 'S' ) start = 4;
 else if ( start == 'W' ) start = 1;

 int nxt = start;
 for ( int i = 0 ; i < pile.size() ; i += 2 )
 {
  if ( nxt == 2 )
  {
   ec.pb (pile[i]);
   en.pb (pile[i + 1]);
   nxt = 3;
  }
  else if ( nxt == 3 )
  {
   sc.pb (pile[i]);
   sn.pb (pile[i + 1]);
   nxt = 4;
  }
  else if ( nxt == 4 )
  {
   wc.pb (pile[i]);
   wn.pb (pile[i + 1]);
   nxt = 1;
  }
  else if ( nxt == 1 )
  {
   nc.pb (pile[i]);
   nn.pb (pile[i + 1]);
   nxt = 2;
  }
 }

 /*display (sc , sn , 'S');
 display (wc , wn , 'W');
 display (nc , nn , 'N');
 display (ec , en , 'E'); 
 cout << endl << endl;*/

 sort_pile (nc , nn , 'N');
 sort_pile (ec , en , 'E');
 sort_pile (sc , sn , 'S');
 sort_pile (wc , wn , 'W'); 

 display (sc , sn , 'S');
 display (wc , wn , 'W');
 display (nc , nn , 'N');
 display (ec , en , 'E'); 
}

void clear_all ()
{
 nc.clear();nn.clear();
 sc.clear();sn.clear();
 ec.clear();en.clear();
 wc.clear();wn.clear(); 
}

int main ()
{
 char start;
 while ( scanf ( "%c" , &start ) == 1 && start != '#' )
 {
  getchar();
  string a , b;
  string pile = "";
  getline ( cin , a );
  getline ( cin , b );
  //cout << "A = " << a << endl << "B = " << b << endl << endl;  
  pile += parse_str (a);
  pile += parse_str (b);

  deal ( pile , start );
  clear_all();
 }
 return 0;
}

Waiting 4 help!!!
Thankx in advance..

[aeiou]

Still no reply!!
anyone pls help me...

[brianfry713]

aeiou you're not checking for a King.

[MauriWilde]

I got Wrong Answer in this problem, and I can't find what goes wrong with my code. Could somebody please give me some input/output cases or tell me the mistake in my code?

This is my C++ code:

Code: Select all

Accepted

Thank you very much ^-^

[brianfry713]

Code: Select all

        else if (b[1] == 'Q')
            y += 12;
        else if (b[1] == 'Q')
            y += 13;

[MauriWilde]

o.O

How I didn't see that!!??

Accepted

Thank you!! ^-^

[longted]

I know my code output is wrong.I also know qsort paramaters are wrong.but i dont't know how to modify it. who can tell me how to modify qsort paramaters. ths

Code: Select all

//
#include<iostream>
#include<string.h>
#define MAX_SIZE 512
using namespace std;
typedef struct
{
	char suit;
	char point;
}card;
int pointtovalues(char point)
{
	if(point>='0' && point <='9')
		return point-'0';
	else if(point=='T')
		return 10;
	else if(point=='J')
		return 11;
	else if(point=='Q')
		return 12;
	else if(point=='K')
		return 13;
	else if(point=='A')
		return 14;

	return -1;


}
int suittovalues(char psuit)
{
	if(psuit=='C')
		return 0;
	else if(psuit=='D')
		return 1;
	else if(psuit=='S')
		return 2;
	else
		return 3;

}
int compare (const void * a, const void * b)
{
	card *pa=(card *)a;
	card *pb=(card *)b;
	if(pa->suit==pb->suit)//compare point
	{
		int temp_a=pointtovalues(pa->point);
		int temp_b=pointtovalues(pb->point);
		return (temp_a>temp_b?1:-1);
	
	}
	else
	{
		int temp_a=suittovalues(pa->suit);
		int temp_b=suittovalues(pb->suit);
		return (temp_a>temp_b?1:-1);
	
	
	}
}
int main()
{

	char data[MAX_SIZE]={NULL},direction,temp_direction;
	card my_card[52];
	card p[4][13];

	int current_pos=-1;
	int my_card_count=0;
	while(cin>>temp_direction)
	{
	int count_times=2;
		if(temp_direction=='#')
			break;
		direction=temp_direction;
		while(count_times)
		{
			cin>>data;
			for(int i=0;i<strlen(data);)
			{
				my_card[my_card_count].suit=data[i];
				i++;
				my_card[my_card_count].point=data[i];
				i++;
				my_card_count++;
		
			}
			count_times--;
		}
	}
	if(direction=='N')
		current_pos=1;
	else if(direction=='E')
		current_pos=2;
	else if(direction=='S')
		current_pos=3;
	else
		current_pos=0;
	int distrubed_card_count=0,start_osition=current_pos;
	int  j=0;
	for(int i=0;i<52;i++)
	{
		current_pos=(current_pos+1)%4;
		p[current_pos][j]=my_card[distrubed_card_count];
	
		distrubed_card_count++;
		
		if(start_osition==current_pos)
			j++;
		

/*		for(int j=0;j<13;j++)
		{
			p[current_pos][j]=my_card[distrubed_card_count];
			distrubed_card_count++;
		}*/
	}
	for(int i=0;i<4;i++)
		qsort(p[i],4,sizeof(p[0][0]),compare);
	cout<<"S: ";
		for(int i=0;i<13;i++)
			cout<<p[3][i].suit<<p[3][i].point<<" ";
		cout<<endl;
	cout<<"W: ";
		for(int i=0;i<13;i++)
			cout<<p[0][i].suit<<p[0][i].point<<" ";
		cout<<endl;
	cout<<"N: ";
		for(int i=0;i<13;i++)
			cout<<p[1][i].suit<<p[1][i].point<<" ";
		cout<<endl;
	cout<<"E: ";
		for(int i=0;i<13;i++)
			cout<<p[2][i].suit<<p[2][i].point<<" ";
		cout<<endl;
	return 0;
}

[lighted]

Your program is ok.
Just change line

Code: Select all

qsort(p[i],13,sizeof(p[0][0]),compare);

Don't print extra spaces at the end of line.

Don't forget to remove your code after getting accepted.

Post in existing threads for this problem. Use search by problem number.
http://acm.uva.es/board/search.php?keyw ... 056aa54933
Or post in threads for language C++. Don't open new thread.

[tidusleonart]

Code: Select all

#include <iostream>
#include <cstdio>
#include <cstring>
#include <string>
#include <vector>
#include <algorithm>
using namespace std;

char values[13][2] = {"2","3","4","5","6","7","8","9","T","J","Q","K","A"};
char suits[4][2] = {"C","D","S","H"};

typedef vector<int> vi;

int valConv(char s)
{
	switch(s)
	{
	case '2': return 1;
	case '3': return 2;
	case '4': return 3;
	case '5': return 4;
	case '6': return 5;
	case '7': return 6;
	case '8': return 7;
	case '9': return 8;
	case 'T': return 9;
	case 'J': return 10;
	case 'Q': return 11;
	case 'K': return 12;
	case 'A': return 13;
	}
}
void getDeck(vi& deck, char hand[])
{
	for(int i = 0; hand[i] != '\0'; i+=2)
	{
		int val;
		if(hand[i] == 'C')
			val = 0;
		else if(hand[i] == 'D')
			val = 13;
		else if(hand[i] == 'S')
			val = 26;
		else if(hand[i] == 'H')
			val = 39;
		val += valConv(hand[i+1]);
		deck.push_back(val);
	}
}
void printHand(int round[4][13], int loc)
{
	for(int j = 0; j < 13; j++)
	{
		printf("%s%s ", suits[(round[loc][j]-1)/13], values[(round[loc][j]-1)%13] );
	}
	printf("\n");
}
int main()
{
	freopen("input.txt","r",stdin);
	//char pos[3];
	char line1[150],line2[150];
	vi deck;
	int round[4][13], loc;
	//while(scanf("%s", pos) && pos[0] != '#')
	while(true)
	{
		char pos;
		scanf(" %c", &pos);
		//cin >> pos;
		if(pos == '#')
			break;
		scanf("%s", line1);
		scanf("%s", line2);
		strcat(line1,line2);
		//printf("%s\n", line1);
		getDeck(deck, line1);
		if(pos == 'N')
			loc = 0;
		else if(pos == 'E')
			loc = 1;
		else if(pos == 'S')
			loc = 2;
		else if(pos == 'W')
			loc = 3;
		//cout << loc << endl;
		int j = 0;
		loc++;
		for(int i = 0; i < deck.size(); i++)
		{
			if ((i > 0) && (i % 4 == 0))
				j++;
			round[(loc++)%4][j] = deck[i];
		}
		for(int i = 0; i < 4; i++)
		{
			sort(round[i], round[i]+13);
		}
		printf("S: ");
		printHand(round,2);
		printf("W: ");
		printHand(round,3);
		printf("N: ");
		printHand(round,0);
		printf("E: ");
		printHand(round,1);
	}
	return 0;
}

Please help me with my code.....I don't know what i did wrong but I keep getting Runtime Error even though i tested on my computer and everything is working fine. Thanks! Please help me

[tidusleonart]

I got AC Thanks all .