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5195
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1 #include <stdio.h>
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2
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3 int c;
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4
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5 void s()
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6 {
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7 unsigned int m = 0xFFFF;
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8 #define F(m,n,v,c,b) \
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9 for (int v = 0; v < 16; v++) { \
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10 if ((m & (1 << v)) && (c)) { \
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11 unsigned int n = m - (1 << v); \
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12 b \
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13 } \
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14 }
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15 #define L(m,n,v,e,b) \
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16 { \
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17 int v = e; \
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18 if (v >= 0 && v < 16 && (m & (1 << v))) { \
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19 unsigned int n = m - (1 << v); \
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20 b; \
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21 } \
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22 }
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23 F(m,n, a1, 1,
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24 F(n,m, a4, a1<a4,
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25 F(m,n, d1, a1<d1 && a4<d1,
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26 F(n,m, a2, 1,
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27 L(m,n, a3, 30-a1-a2-a4,
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28 F(n,m, b1, 1,
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29 L(m,n, c1, 30-a1-b1-d1,
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30 F(n,m, b2, 1,
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31 F(m,n, d4, a1<d4,
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32 L(n,m, c3, 30-a1-b2-d4,
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33 F(m,n, b3, 1,
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34 L(n,m, b4, 30-b1-b2-b3,
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35 L(m,n, d3, 30-a3-b3-c3,
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36 L(n,m, d2, 30-d1-d3-d4,
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37 L(m,n, c4, 30-a4-b4-d4,
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38 L(n,m, c2, 30-d1-b3-a4,
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39 c++;
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40 // printf("%X%X%X%X\\%X%X%X%X\\%X%X%X%X\\%X%X%X%X\n",a1,a2,a3,a4,b1,b2,b3,b4,c1,c2,c3,c4,d1,d2,d3,d4);
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41 ))))))))))))))))
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42 }
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43
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44 int main()
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45 {
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46 s();
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47 printf("%d\n", c);
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48 }
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49
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