What is the logic behind this type of code?

main()

{

int a,b,c;

int count = 1;

for (b=c=10;a="- FIGURE?, UMKC,XYZHello Folks,\

TFy!QJu ROo TNn(ROo)SLq SLq ULo+\

UHs UJq TNn*RPn/QPbEWS_JSWQAIJO^\

NBELPeHBFHT}TnALVlBLOFAkHFOuFETp\

HCStHAUFAgcEAelclcn^r^r\tZvYxXy\

T|S~Pn SPm SOn TNn ULo0ULo#ULo-W\

Hq!WFs XDt!" [b+++21]; )

for(; a-- > 64 ; )

putchar ( ++c==’Z’ ? c = c/ 9:33^b&1);

return 0;

}

output-

India map