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View Compilation Error

0_0_37201606_16674.cpp: In function 'int Find(int, int)':
0_0_37201606_16674.cpp:61:36: error: too few arguments to function 'int Find(int, int)'
     return x==f[x]?x:f[x]=Find(f[x]);
                                    ^
0_0_37201606_16674.cpp:60:5: note: declared here
 int Find(int x,int y) {
     ^
0_0_37201606_16674.cpp: In function 'void merge(int, int)':
0_0_37201606_16674.cpp:65:13: error: too few arguments to function 'int Find(int, int)'
     x=Find(x),y=Find(y);
             ^
0_0_37201606_16674.cpp:60:5: note: declared here
 int Find(int x,int y) {
     ^
0_0_37201606_16674.cpp:65:23: error: too few arguments to function 'int Find(int, int)'
     x=Find(x),y=Find(y);
                       ^
0_0_37201606_16674.cpp:60:5: note: declared here
 int Find(int x,int y) {
     ^
0_0_37201606_16674.cpp: In function 'bool conn()':
0_0_37201606_16674.cpp:110:18: error: too few arguments to function 'int Find(int, int)'
         if(Find(i)^Find(1))
                  ^
0_0_37201606_16674.cpp:60:5: note: declared here
 int Find(int x,int y) {
     ^
0_0_37201606_16674.cpp:110:26: error: too few arguments to function 'int Find(int, int)'
         if(Find(i)^Find(1))
                          ^
0_0_37201606_16674.cpp:60:5: note: declared here
 int Find(int x,int y) {
     ^


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