#include graphics.h #include stdlib.h #include stdio.h #include conio.h #include math.h #define ESC 0x1b; #define MAXNUM 100main() { char *buf; char sign,sign1[MAXNUM] = {1},sign2[MAXNUM] = {1}; int i,size,a; int x[MAXNUM],y[MAXNUM],r[MAXNUM][MAXNUM]; &nb...
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