void main() {
char s[20];int n,x;
while ( 1 ) {
scanf("%s ",s);if(s[0]& lt;0 ' | | s[0]& gt;9’)斷開;
if (s[0] == '0 ')
??if(s[1]= = ' x ')n = 16;else n = 8;
else n = 10;
if (n == 10) sscanf(s," %d ",& ampx);
else if (n == 8) sscanf(s," %o ",& ampx);
else sscanf(s," %x ",& ampx);
printf("%d\n ",x);
}
}