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x=1,y=1
x=-1,y=-1
..........
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#include
int magic=0; if(x>0&&y>0) {
magic=x+y+10;sign++; } else {
magic=x+y-10;m='F'; }
if(magic<0) {
magic=0;sign+=2; }
else n='F'; return magic; }
main(){
..........
. . .
int x,y;
//static int sign=0;
//static char m='T',n='T',
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