1 solutions
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1
#include<bits/stdc++.h> using namespace std; int n,k,mx; string name,abi; set<string>st[10010]; int main() { cin>>n; for(int i=1;i<=n;i++) { cin>>name>>k; for(int j=1;j<=k;j++) { cin>>abi; st[i].insert(abi); } } for(int i=1;i<=n;i++) { for(int j=i+1;j<=n;j++) { int ans=0; for(auto k:st[i]) { if(st[j].find(k)!=st[j].end()) { ans++; } } mx=max(mx,ans); } } cout<<mx+1; return 0; }
- 1
Information
- ID
- 769
- Time
- 1000ms
- Memory
- 128MiB
- Difficulty
- 10
- Tags
- # Submissions
- 4
- Accepted
- 3
- Uploaded By