ConsoleApplication2.cpp
| 1 |
// ConsoleApplication2.cpp : ?R???\?[?? ?A?v???P?[?V??????G???g?? ?|?C???g???`??????B
|
|---|---|
| 2 |
//
|
| 3 |
|
| 4 |
#include "stdafx.h" |
| 5 |
|
| 6 |
struct node {
|
| 7 |
int card[11]; //A??1?@JQK??10 |
| 8 |
int myhand , myace;
|
| 9 |
int dlhand , dlace;
|
| 10 |
int cardnum;
|
| 11 |
int life;
|
| 12 |
}; |
| 13 |
#define LIFE 21 |
| 14 |
struct node default_node = {
|
| 15 |
{ 0,8,8,8,8,8,8,8,8,8,32 },
|
| 16 |
0,0,0,0, 0, LIFE |
| 17 |
}; |
| 18 |
|
| 19 |
void node_init(struct node * node) { |
| 20 |
*node = default_node; |
| 21 |
} |
| 22 |
FILE *fp_out2; |
| 23 |
|
| 24 |
|
| 25 |
double calc_win_dealer(struct node node) { |
| 26 |
int i;
|
| 27 |
double ret = 0.0; |
| 28 |
struct node node2;
|
| 29 |
|
| 30 |
//?f?B?[???[??o?[?X?g????
|
| 31 |
while (node.dlhand > 21 && node.dlace > 0) { |
| 32 |
node.dlace--; node.dlhand -= 10;
|
| 33 |
} |
| 34 |
if (node.dlhand > 21) { |
| 35 |
return 1.0; |
| 36 |
} |
| 37 |
|
| 38 |
//?f?B?[???[??Stand?????
|
| 39 |
if (node.dlhand > 16) { |
| 40 |
if (node.myhand > node.dlhand) {
|
| 41 |
return 1.0; |
| 42 |
} |
| 43 |
else if (node.myhand == node.dlhand) { |
| 44 |
return 0.0; |
| 45 |
} |
| 46 |
else{
|
| 47 |
return 0.0; |
| 48 |
} |
| 49 |
} |
| 50 |
|
| 51 |
//?f?B?[???[??Hit?????
|
| 52 |
for (i = 1; i < 11; i++) { |
| 53 |
if (node.card[i] == 0) { |
| 54 |
continue;
|
| 55 |
} |
| 56 |
|
| 57 |
//?J?[?h???h???[????O????????
|
| 58 |
node2 = node; |
| 59 |
//?J?[?h???h???[
|
| 60 |
node2.card[i]--; node2.cardnum--; |
| 61 |
switch (i) {
|
| 62 |
case 1: |
| 63 |
node2.dlhand += 11; node2.dlace += 1; |
| 64 |
break;
|
| 65 |
default:
|
| 66 |
node2.dlhand += i; |
| 67 |
break;
|
| 68 |
} |
| 69 |
ret += calc_win_dealer(node2) * (double)(node.card[i]) / (double)node.cardnum ; |
| 70 |
} |
| 71 |
return ret;
|
| 72 |
} |
| 73 |
|
| 74 |
double calc_win_player(struct node node, int nohit) { |
| 75 |
int i,j;
|
| 76 |
double ret = 0.0; |
| 77 |
struct node node2;
|
| 78 |
double stand = 0.0; |
| 79 |
|
| 80 |
//?v???C???[??o?[?X?g????
|
| 81 |
while (node.myhand > 21 && node.myace > 0) { |
| 82 |
node.myace--; node.myhand -= 10;
|
| 83 |
} |
| 84 |
if (node.myhand > 21) { |
| 85 |
for (j = 0; j < LIFE - node.life; j++)fputc(' ', fp_out2); |
| 86 |
fprintf(fp_out2,"Burst\n");
|
| 87 |
return 0.0; |
| 88 |
} |
| 89 |
|
| 90 |
//Stand???????m??
|
| 91 |
if (nohit == 0) { |
| 92 |
stand = calc_win_dealer(node); |
| 93 |
for (j = 0; j < LIFE - node.life; j++)fputc(' ', fp_out2); |
| 94 |
fprintf(fp_out2, "Now %d, ace %d\n", node.myhand, node.myace);
|
| 95 |
} |
| 96 |
|
| 97 |
//??????????m????????o???????Stand??m??????
|
| 98 |
if (node.life > 0 && node.myhand < 19) { |
| 99 |
node.life--; |
| 100 |
//Hit?????
|
| 101 |
for (i = 1; i < 11; i++) { |
| 102 |
if (node.card[i] == 0) { |
| 103 |
continue;
|
| 104 |
} |
| 105 |
//?J?[?h???h???[????O????????
|
| 106 |
node2 = node; |
| 107 |
//?J?[?h???h???[
|
| 108 |
node2.card[i]--; node2.cardnum--; |
| 109 |
switch (i) {
|
| 110 |
case 1: |
| 111 |
node2.myhand += 11; node2.myace += 1; |
| 112 |
break;
|
| 113 |
default:
|
| 114 |
node2.myhand += i; |
| 115 |
break;
|
| 116 |
} |
| 117 |
for (j = 0; j < LIFE - node.life; j++)fputc(' ', fp_out2); |
| 118 |
fprintf(fp_out2, "Hit %d (%d/%d) now %d, ace %d\n", i, node.card[i], node.cardnum, node.myhand, node.myace);
|
| 119 |
ret += calc_win_player(node2, 0) * (double)(node.card[i]) / (double)node.cardnum; |
| 120 |
} |
| 121 |
} |
| 122 |
for (j = 0; j < LIFE - node.life; j++)fputc(' ', fp_out2); |
| 123 |
fprintf(fp_out2,"stand %10.7f, Hit %10.7f\n", stand, ret);
|
| 124 |
if (ret < stand) return stand; |
| 125 |
return ret;
|
| 126 |
} |
| 127 |
|
| 128 |
|
| 129 |
int main()
|
| 130 |
{
|
| 131 |
struct node node;
|
| 132 |
int i;
|
| 133 |
|
| 134 |
fopen_s(&fp_out2, "d:\\bj.debug.txt", "w"); |
| 135 |
|
| 136 |
//?????m?[?h??
|
| 137 |
node_init(&node); |
| 138 |
//???????D2???
|
| 139 |
node.card[1]--;
|
| 140 |
node.card[2]--;
|
| 141 |
node.myhand = 13;
|
| 142 |
node.myace = 1;
|
| 143 |
//?f?B?[?????D1???
|
| 144 |
node.card[3]--;
|
| 145 |
node.dlhand = 3;
|
| 146 |
node.dlace = 0;
|
| 147 |
|
| 148 |
//???????J?E???g
|
| 149 |
for (i = 1; i < 11; i++) { |
| 150 |
node.cardnum += node.card[i]; |
| 151 |
} |
| 152 |
|
| 153 |
//Stand?????m??
|
| 154 |
fprintf(fp_out2,"stand %10.7f\n",calc_win_dealer(node));
|
| 155 |
fprintf(fp_out2,"hit %10.7f\n", calc_win_player(node,1)); |
| 156 |
//getchar();
|
| 157 |
|
| 158 |
return 0; |
| 159 |
} |
| 160 |
|
