12/05/02 20:10:34.24
>>49
int kaijo(int n){
int i,ret=1;
for(i=1;i<n;i++)ret*=i;
return ret;
}
int kumiawase(int n,int m){
return kaijo(n)/(kaijo(m)*kaijo(n-m));
}
12/05/02 20:10:34.24
>>49
int kaijo(int n){
int i,ret=1;
for(i=1;i<n;i++)ret*=i;
return ret;
}
int kumiawase(int n,int m){
return kaijo(n)/(kaijo(m)*kaijo(n-m));
}