fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3. int main(){
  4. 	int a,b,c,length=1,max=0,change=0,x=0;
  5. 	while(cin>>a>>b){
  6.         if(a>b){
  7.             c=a;
  8.             a=b;
  9.             b=c;
  10.             change=1;
  11.         }
  12.         for(x=a;x<=b;x++){
  13.             while(x>1){
  14.                 length=1;
  15.                 if(x%2==0){
  16.                     x=x/2;
  17.                 }
  18.                 else{
  19.                     x=x*3+1;
  20.                 }
  21.                 length++;
  22.                 cout << "while" << endl;
  23.  
  24.             }
  25.             cout << "for" << endl;
  26.         if(length>=max){
  27.                 max=length;
  28.             }
  29.         }
  30.         if(change=1)
  31.         cout<<b<<" "<<a<<" "<<max<<endl;
  32.         else
  33.         cout<<a<<" "<<b<<" "<<max<<endl;
  34. 	}
  35. 	return 0;
  36. } 
  37.  
Runtime error #stdin #stdout 0.02s 4292KB
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for
wh
https://ideone.com/v2Jyr5
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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