main(x,y){int n[9][9];for(y=0;y<9;y++){for(x=0;x<9;x++)n[x][y]=getchar();getchar();}\x0d
for(y=0;y<9;y++){for(x=0;x<9;x++)printf("%c%s",n[x][y],x>7?"":n[x][y]>n[x+1][y]?" > ":" < ");\x0d
puts("");for(x=0;x<9;x++)y^8?printf("%c%s",n[x][y]<n[x][y+1]?'^':'V',x<8?" ":""):0;puts("");}}
Note that non-ascii characters in the above source code will be escaped (such as \x9f).