Tutorial is loading...
solution
Tutorial is loading...
solution
Tutorial is loading...
solution
Tutorial is loading...
solution
Tutorial is loading...
solution
Tutorial is loading...
solution
№ | Пользователь | Рейтинг |
---|---|---|
1 | tourist | 3845 |
2 | jiangly | 3707 |
3 | Benq | 3630 |
4 | orzdevinwang | 3573 |
5 | Geothermal | 3569 |
5 | cnnfls_csy | 3569 |
7 | jqdai0815 | 3532 |
8 | ecnerwala | 3501 |
9 | gyh20 | 3447 |
10 | Rebelz | 3409 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
---|---|---|
1 | maomao90 | 171 |
2 | adamant | 163 |
3 | awoo | 161 |
4 | maroonrk | 152 |
4 | nor | 152 |
6 | -is-this-fft- | 151 |
7 | TheScrasse | 148 |
8 | atcoder_official | 146 |
9 | Petr | 145 |
10 | pajenegod | 144 |
Codeforces Round #738 Editorial
#include<bits/stdc++.h>
#define inf 0x3f3f3f3f
#define maxm 100005
#define maxn 2005
#define PII pair<int, int>
#define fi first
#define se second
typedef long long ll;
typedef unsigned long long ull;
using namespace std;
const double pi = acos(-1);
const int mod = 998244353;
const double eps = 1e-10;
const int N =1e2+10;
int n;
int a[N];
int main() {
ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
//int a,b,c;
int t;
cin>>t;
while(t--){
cin>>n;
for(int i=1;i<=n;i++)cin>>a[i];
int res=a[1];
for(int i=2;i<=n;i++)res&=a[i];
cout<<res<<endl;
}
return 0;
}
Название |
---|