0_0_16949526_22304.cpp:3:2: error: invalid preprocessing directive #inlclude
#inlclude <math.h>
^
0_0_16949526_22304.cpp: In function 'int main()':
0_0_16949526_22304.cpp:9:51: error: 'sqrt' was not declared in this scope
printf("%0.2lf\n",sqrt((a-c)*(a-c)+(b-d)*(b-d)));
^
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