1 solutions
-
0
C++ :
#include<bits/stdc++.h> using namespace std; int n,m,a[10005],b[10005],ans,x; int main() { cin>>n>>m; for(int i=1;i<=n;i++) { cin>>x; a[x]++; } for(int i=1;i<=m;i++) { cin>>x; b[x]++; } for(int i=1;i<=10000;i++) if(a[i]==1 && b[i]==0) ans++; cout<<ans; return 0; }
- 1
Information
- ID
- 975
- Time
- 1000ms
- Memory
- 128MiB
- Difficulty
- (None)
- Tags
- # Submissions
- 0
- Accepted
- 0
- Uploaded By