| //https://www.acmicpc.net/problem/1920 #include <iostream> | |
| #include <algorithm> | |
| using namespace std; | |
| int A[100001]; | |
| bool find_x(int x,int start, int end) | |
| { | |
| int m; | |
| while(end-start>=0){ | |
| m=(end+start)/2; | |
| if(A[m]==x) return true; | |
| if(A[m]<x) start=m+1; | |
| else end=m-1; | |
| } | |
| return false; | |
| } | |
| int main() | |
| { | |
| int N,M; | |
| scanf("%d",&N); | |
| bool chk=0; | |
| for(int i=0; i<N;i++) | |
| scanf("%d",A+i); | |
| scanf("%d",&M); | |
| sort(A,A+N); | |
| for(int i=0; i<M; i++) | |
| { | |
| chk=0; | |
| int x; | |
| scanf("%d",&x); | |
| chk=find_x(x, 0, N-1); | |
| printf("%d\n",chk); | |
| } | |
| } |
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