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太惨了,还没上测试点,在电脑上自测就出错。
程序:
#include<iostream>
#include<math.h>
using namespace std;
bool zhishu(int n){
if(n==0||n==1)return false;
for(int i=2;i<=sqrt(n);i++){
if(n%i==0)return false;
}
return true;
}
int a1[27];
int main(){
for(int i=1;i<=26;i++)a1[i]=0;
string a;
cin>>a;
int maxn=0,minn;
for(int i=1;i<a.length();i++){
a1[a[i]-'A'+1]++;
}
minn=1;
for(int i=1;i<=26;i++){
if(a1[i]){
if(maxn<a1[i]){
maxn=a1[i];
}
if(minn>a1[i]){
minn=a1[i];
}
}
}
if(zhishu(maxn-minn)){
cout<<"Lucky Word"<<endl;
cout<<maxn-minn<<endl;
}
else{
cout<<"No Answer"<<endl;
cout<<maxn-minn<<endl;
}
return 0;
}
请各位大佬帮助本蒟蒻一下。
运行结果(样例一)
Lucky Word
-1