Submission #990697

#TimeUsernameProblemLanguageResultExecution timeMemory
990697vjudge1Dijamant (COI16_dijament)C++17
27 / 100
118 ms480 KiB
#include <bits/stdc++.h> using namespace std; int main() { set<string> add; int n; cin>>n; // bitset<1000> inh[n],der[n]; while (n--) { string s; cin>>s; string ans="ok"; if (add.find(s)!=add.end()) ans="greska"; string s1; while (1) { cin>>s1; if (s1==":") continue; if (s1==";") break; if (add.find(s1)==add.end()) ans="greska"; } cout<<ans<<endl; if (ans=="ok") add.insert(s); } return 0; }
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