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Correct problem 54 solution

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This commit is contained in:
daniele 2019-09-27 10:25:55 +02:00
parent 88a5886ead
commit a0c7f5c6f7
Signed by: fuxino
GPG Key ID: 6FE25B4A3EE16FDA
1 changed files with 27 additions and 107 deletions
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134
C/p054.c
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@ -239,7 +239,7 @@ int eval(char *hands)
/* If player 1 has a Royal Flush, player 1 wins.*/
if(cards1[4]->value == ace && cards1[3]->value == king && cards1[2]->value == queen &&
cards1[1]->value == jack && cards1[0]->value == ten && cards1[0]->suit == cards1[1]->suit &&
cards1[0]->suit == cards1[2]->suit && cards1[0]->suit == cards1[3]->suit &&
cards1[0]->suit == cards1[4]->suit)
{
@ -271,7 +271,7 @@ int eval(char *hands)
if(i == 5)
{
straightflush1=1;
straightflush1 = 1;
}
}
@ -322,16 +322,15 @@ int eval(char *hands)
}
}
/* Check if player 1 has a four of a kind.*/
if((cards1[0]->value == cards1[1]->value && cards1[0]->value == cards1[2]->value && cards1[0]->value == cards1[3]->value) ||
(cards1[1]->value == cards1[2]->value && cards1[1]->value == cards1[3]->value && cards1[1]->value == cards1[4]->value))
/* Check if player 1 has four of a kind. Since cards are ordered, it is sufficient
* to check if the first card is equal to the fourth or if the second is equal to the fifth.*/
if(cards1[0]->value == cards1[3]-> value || cards1[1]->value == cards1[4]->value)
{
four1 = 1;
}
/* Check if player 2 has a four of a kind.*/
if((cards2[0]->value == cards2[1]->value && cards2[0]->value == cards2[2]->value && cards2[0]->value == cards2[3]->value) ||
(cards2[1]->value == cards2[2]->value && cards2[1]->value == cards2[3]->value && cards2[1]->value == cards2[4]->value))
/* Check if player 2 has four of a kind.*/
if(cards2[0]->value == cards2[3]->value || cards2[1]->value == cards2[4]->value)
{
four2 = 1;
}
@ -349,45 +348,29 @@ int eval(char *hands)
}
/* If both players have four of a kind, check who has the highest value for
* those four cards. If they are equal, check the higest value for the different
* card.*/
* those four cards.*/
if(four1 && four2)
{
if(cards1[1]->value > cards2[1]->value)
{
return 1;
}
else if(cards1[1]->value < cards2[1]->value)
if(cards1[1]->value < cards2[1]->value)
{
return -1;
}
else
{
for(i = 4; i <= 0; i--)
{
if(cards1[i]->value > cards2[i]->value)
{
return 1;
}
if(cards1[i]->value < cards2[i]->value)
{
return -1;
}
}
}
}
/* Check if player 1 has a full house.*/
if(cards1[0]->value == cards1[1]->value && cards1[1]->value == cards1[2]->value &&
cards1[1]->value == cards1[3]->value && cards1[1]->value == cards1[4]->value)
if(cards1[0]->value == cards1[1]->value && cards1[3]->value == cards1[4]->value &&
(cards1[1]->value == cards1[2]->value || cards1[2]->value == cards1[3]->value))
{
full1 = 1;
}
/* Check if player 2 has a full house.*/
if(cards2[0]->value == cards2[1]->value && cards2[1]->value == cards2[2]->value &&
cards2[1]->value == cards2[3]->value && cards2[1]->value == cards2[4]->value)
if(cards2[0]->value == cards2[1]->value && cards2[3]->value == cards2[4]->value &&
(cards2[1]->value == cards2[2]->value || cards2[2]->value == cards2[3]->value))
{
full2 = 1;
}
@ -406,8 +389,7 @@ int eval(char *hands)
/* If both players have a full house, check who has the highest value
* for the three equal cards (the third card in the array will be part
* of the set of three). If they are equal, check the highest value
* for the other two cards.*/
* of the set of three).*/
if(full1 && full2)
{
if(cards1[2]->value > cards2[2]->value)
@ -419,19 +401,6 @@ int eval(char *hands)
{
return -1;
}
for(i = 4; i >= 0; i--)
{
if(cards1[i]->value > cards2[i]->value)
{
return 1;
}
if(cards1[i]->value < cards2[i]->value)
{
return -1;
}
}
}
/* Check if player 1 has a flush.*/
@ -460,24 +429,6 @@ int eval(char *hands)
return -1;
}
/* If both players have a flush, check who has the highest card, if
* the highest is equal check the second highest and so on.*/
if(flush1 && flush2)
{
for(i = 4; i <= 0; i--)
{
if(cards1[i]->value > cards2[i]->value)
{
return 1;
}
if(cards1[i]->value < cards2[i]->value)
{
return -1;
}
}
}
/* Check if player 1 has a straight.*/
value = cards1[0]->value;
@ -522,19 +473,6 @@ int eval(char *hands)
return -1;
}
/* If both players have a straight, check who has the highest card.*/
if(straight1 && straight2)
{
if(cards1[4]->value > cards2[4]->value)
{
return 1;
}
else
{
return -1;
}
}
/* Check if player 1 has three of a kind.*/
if((cards1[0]->value == cards1[1]->value && cards1[0]->value == cards1[2]->value) ||
(cards1[1]->value == cards1[2]->value && cards1[1]->value == cards1[3]->value) ||
@ -564,8 +502,7 @@ int eval(char *hands)
}
/* If both players have three of a kind, check who has the highest value for
* these three cards. If it's equal, check who has the highest value for the
* other cards.*/
* these three cards.*/
if(three1 && three2)
{
if(cards1[2]->value > cards2[2]->value)
@ -577,19 +514,6 @@ int eval(char *hands)
{
return -1;
}
for(i = 4; i <= 0; i--)
{
if(cards1[i]->value > cards2[i]->value)
{
return 1;
}
if(cards1[i]->value < cards2[i]->value)
{
return -1;
}
}
}
/* Check if player 1 has two pairs.*/
@ -628,23 +552,20 @@ int eval(char *hands)
{
return 1;
}
if(cards1[3]->value < cards2[3]->value)
else if(cards1[3]->value < cards2[3]->value)
{
return -1;
}
if(cards1[1]->value > cards2[1]->value)
else if(cards1[1]->value > cards2[1]->value)
{
return 1;
}
if(cards1[1]->value < cards2[1]->value)
else if(cards1[1]->value < cards2[1]->value)
{
return -1;
}
for(i = 4; i <= 0; i--)
for(i = 4; i >= 0; i--)
{
if(cards1[i]->value > cards2[i]->value)
{
@ -658,33 +579,33 @@ int eval(char *hands)
}
}
/* Check if player 1 has a pair.*/
/* Check if player 1 has a pair of cards*/
if(cards1[0]->value == cards1[1]->value || cards1[1]->value == cards1[2]->value ||
cards1[2]->value == cards1[3]->value || cards1[3]->value == cards1[4]->value)
{
pair1 = 1;
}
/* Check if player 2 has a pair.*/
/* Check if player 2 has a pair of cards.*/
if(cards2[0]->value == cards2[1]->value || cards2[1]->value == cards2[2]->value ||
cards2[2]->value == cards2[3]->value || cards2[3]->value == cards2[4]->value)
{
pair2 = 1;
}
/* If player 1 has a pair and player 2 doesn't, player 1 wins.*/
/* If player 1 has a pair of cards and player 2 doesn't, player 1 wins.*/
if(pair1 && !pair2)
{
return 1;
}
/* If player 2 has a pair and player 1 doesn't, player 2 wins.*/
/* If player 2 has a pair of cards and player 1 doesn't, player 2 wins.*/
if(!pair1 && pair2)
{
return -1;
}
/* If both players have a pair, check who has the highest pair. Since the cards are
/* If both players have a pair of cards, check who has the highest pair. Since the cards are
* ordered by value, either card[1] will be part of the pair (card[0]=card[1] or
* card[1]=card[2]) or card[3] will be part of the pair (card[2]=card[3] or
* card[3]=card[4]). */
@ -736,8 +657,7 @@ int eval(char *hands)
return -1;
}
}
if(cards2[2]->value == cards2[3]->value || cards2[3]->value == cards2[4]->value)
else if(cards2[2]->value == cards2[3]->value || cards2[3]->value == cards2[4]->value)
{
if(value > cards2[3]->value)
{
@ -752,8 +672,7 @@ int eval(char *hands)
}
}
/* If the players have the same pair, or if both don't have a pair, check who has
* the highest card, if it's equal check the second highest and so on.*/
/* If all other things are equal, check who has the highest card, if it's equal check the second highest and so on.*/
for(i = 4; i >= 0; i--)
{
if(cards1[i]->value > cards2[i]->value)
@ -767,5 +686,6 @@ int eval(char *hands)
}
}
/* If everything is equal, return 0.*/
return 0;
}