Submission #1317954

#TimeUsernameProblemLanguageResultExecution timeMemory
1317954AlmontherUtrka (COCI14_utrka)C++20
80 / 80
84 ms8096 KiB
#include<bits/stdc++.h> using namespace std; #define ll long long #define co cout<< // stuff void solve(){ ll n; cin>>n; map<string,ll>mp; string s; for(int i=0;i<n;i++){ cin>>s; mp[s]++; } for(int i=0;i<n-1;i++){ cin>>s; mp[s]--; } for(auto i:mp) if(i.second) co i.first; } int main(){ ios_base::sync_with_stdio(0);cin.tie(0); int _=1; // cin>>_; while(_--) solve(); }
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