Simple -- 32-bit compilers compile programs for 32 bit platforms, et al. Turbo C is a 16-bit fossil because most people nowadays don't ever use 16-bit platforms any more
Simple -- 32-bit compilers compile programs for 32 bit platforms, et al. Turbo C is a 16-bit fossil because most people nowadays don't ever use 16-bit platforms any more
Code:#include <stdio.h> void J(char*a){int f,i=0,c='1';for(;a[i]!='0';++i)if(i==81){ puts(a);return;}for(;c<='9';++c){for(f=0;f<9;++f)if(a[i-i%27+i%9 /3*3+f/3*9+f%3]==c||a[i%9+f*9]==c||a[i-i%9+f]==c)goto e;a[i]=c;J(a);a[i] ='0';e:;}}int main(int c,char**v){int t=0;if(c>1){for(;v[1][ t];++t);if(t==81){J(v[1]);return 0;}}puts("sudoku [0-9]{81}");return 1;}
64 bit compilers might take advantage of some features that exist only on 64 bit processors, so you probably won't be able to run programs compiled with them on 32 bit processors.
dwk
Seek and ye shall find. quaere et invenies.
"Simplicity does not precede complexity, but follows it." -- Alan Perlis
"Testing can only prove the presence of bugs, not their absence." -- Edsger Dijkstra
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