题目: 题目链接: 题解: #include <bits/stdc++.h>using namespace std;#define int long longconst int maxn=1e6;int a[maxn+5],b[maxn+5];signed main(){int n,ans=0,s1=0;scanf("%lld",&n);for (int i = 0; i < n;
题目: 题目链接: 题解: 坑点: y y y 是正整数 #include <bits/stdc++.h>using namespace std;int main(){long long x,s;cin>>x>>s;if(x>s) cout<<0<<endl;else{long long ans=1;for(int i=0;i<32;i++){int a=x>>i&1;int b=