0_0_33257671_2922.cpp: In member function 'bool DancingLink::dfs(int)':
0_0_33257671_2922.cpp:40:14: error: return-statement with no value, in function returning 'bool' [-fpermissive]
if(flag>1) return;
^
0_0_33257671_2922.cpp:42:23: error: return-statement with no value, in function returning 'bool' [-fpermissive]
flag++; if(flag>1) return;
^
0_0_33257671_2922.cpp:43:4: error: 'ansd_real' was not declared in this scope
ansd_real = d;
^
0_0_33257671_2922.cpp:44:27: error: 'A_real' was not declared in this scope
for(int i=0; i<d; i++) A_real[i] = A[i];
^
0_0_33257671_2922.cpp:45:4: error: return-statement with no value, in function returning 'bool' [-fpermissive]
return;
^
0_0_33257671_2922.cpp: In function 'int decode()':
0_0_33257671_2922.cpp:67:21: error: 'struct DancingLink' has no member named 'ansd_real'
for(int i=0; i<dlx.ansd_real; i++) {
^
0_0_33257671_2922.cpp:68:15: error: 'struct DancingLink' has no member named 'A_real'
int r = dlx.A_real[i];
^
0_0_33257671_2922.cpp: In function 'int main()':
0_0_33257671_2922.cpp:140:14: error: 'struct DancingLink' has no member named 'ansd_real'
flag = dlx.ansd_real = 0;
^
0_0_33257671_2922.cpp:144:10: error: 'struct DancingLink' has no member named 'ansd_real'
if(dlx.ansd_real == 0)
^
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