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这也WA?想不明白了#include<iostream.h>
int calculate(int i)
{
if(i==1) return 1;
else{
if(i%2) i=3*i +1;
else i=i/2;
}
return (1+calculate(i));
}
void main()
{
int inputi,inputj,i;
while(cin){
cin>>inputi>>inputj;
int max=0;
for(i=((inputi<inputj)?inputi:inputj);i<=((inputi>inputj)?inputi:inputj);i++){//要考虑i 〉j情况
int temp=calculate(i);
if(max<temp) max=temp;
}
cout<<inputi<<" "<<inputj<<" "<<max<<endl;
}
}
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