1 #include<iostream> 2 #include<cstdio> 3 #include<cstring> 4 #include<algorithm> 5 using namespace std; 6 int main() 7 { 8 int n; 9 while(~scanf("%d",&n)) 10 { 11 printf("%o\n",n); 12 } 13 return 0; 14 }
原文：http://www.cnblogs.com/cancangood/p/4392313.html