Master Mind
char secret[5];
char guess[5];
int bb=0, ww=0;
字母正確、位置正確:black
bb = 0
letters:
int sctCount[6];
// ← secret[]
int gssCount[6];
// ← guess[]
字母正確、位置不正確:white
ww = 0
for(i...)
ww += min(sctCount[i],gssCount[i]);
Game: