Submission #1078666

#TimeUsernameProblemLanguageResultExecution timeMemory
1078666khactrung1912Lozinke (COCI17_lozinke)C++14
40 / 100
1072 ms1084 KiB
#include <bits/stdc++.h> using namespace std; int n, ans; string st[20004]; bool check(string x, string y) { if (y.find(x)!=-1) return true; return false; } void sub1() { ans = 0; for (int i=1; i<=n; i++) for (int j=1; j<=n; j++) if (i!=j && st[j].size()>=st[i].size() && check(st[i],st[j])) ans++; cout << ans; } void sub2() { ans = 0; for (int i=1; i<n; i++) for (int j=i+1; j<=n; j++) { if (st[i].size()>=st[j].size() && check(st[j],st[i])) ans++; if (st[j].size()>=st[i].size() && check(st[i],st[j])) ans++; } cout << ans; } int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); //freopen("PASS.INP","r",stdin); //freopen("PASS.OUT","w",stdout); cin >> n; for (int i=1; i<=n; i++) cin >> st[i]; if (n<=1000) sub1(); else sub2(); }

Compilation message (stderr)

lozinke.cpp: In function 'bool check(std::string, std::string)':
lozinke.cpp:9:15: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
    9 |  if (y.find(x)!=-1) return true;
      |      ~~~~~~~~~^~~~
#Verdict Execution timeMemoryGrader output
Fetching results...