10/02/12 12:08:24
>>686
使用言語：maxima
f(a,b):=1-signum(mod(a,b));for i thru 100 do print([i,"B","C","A"][f(i,5)+f(i,9)*2+1]);
10/02/12 12:08:24
>>686
使用言語：maxima
f(a,b):=1-signum(mod(a,b));for i thru 100 do print([i,"B","C","A"][f(i,5)+f(i,9)*2+1]);
10/02/12 12:08:24
>>686
使用言語：maxima
f(a,b):=1-signum(mod(a,b));for i thru 100 do print([i,"B","C","A"][f(i,5)+f(i,9)*2+1]);