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在线等,为什么wrong了,我实在是搞不定了!#include<iostream.h> #include<stdlib.h> void main() { int n=4; int x,y; while(n--) { int max=1; cin>>x>>y; if(x>10000||x<0||y>10000||y<0) exit(1); cout<<x<<' '<<y<<' '; if(x>y) { int temp=y;y=x;x=temp;} for(int i=x;i<=y;i++) { int k=1,s=i; while(s!=1) { if(s%2==1) s=3*s+1; else s=s/2; k++; } if(k>max) max=k; } cout<<max<<endl; } } Followed by:
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