思路
没有思路。
代码
//#pragma GCC optimize("Ofast", "inline", "-ffast-math")
//#pragma GCC target("avx,sse2,sse3,sse4,mmx")
#include<bits/stdc++.h>
#define inf 0x3f3f3f3f
#define int long long
using namespace std;
const int N=2e5+7;
const int mod=1e9+7;
//int read(){ int x=0,f=1;char ch=getchar();while(ch<'0'||ch>'9'){if(ch=='-') f=f*-1;ch=getchar();}while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();}return x*f;}
signed main(){
// ios::sync_with_stdio(0);
// cin.tie(0);cout.tie(0);
// freopen("in.cpp","r",stdin);
// freopen("out.cpp","w",stdout);
int n,s,y;
cin>>n;
while(s!=0){
s=n/2;y=n%2;
cout<<"shang:"<<s<<" yu:"<<y<<"\n";
n/=2;
}
return 0;
}