Submission #80269

#TimeUsernameProblemLanguageResultExecution timeMemory
80269pamajLozinke (COCI17_lozinke)C++14
40 / 100
1091 ms2752 KiB
#include <bits/stdc++.h> using namespace std; // struct node // { // bool ok = false; // node *b[26]; // }; // bool find(const string& s) // { // } // bool insert(const string& s, node* a) // { // for(auto u : s) // { // } // } bool find(const string& a, const string& b) { if(a.size() < b.size()) return false; for(int i = 0; i < a.size(); i++) { bool ok = false; for(int j = 0; j < b.size(); j++) { if(i + j >= a.size()) break; if(a[i + j] != b[j]) break; if(j == b.size() - 1) return true; } } return false; } int main() { ios::sync_with_stdio(false), cin.tie(nullptr); int n; cin >> n; vector<string> ps; int ans = 0; for(int i = 0; i < n; i++) { string s; cin >> s; ps.push_back(s); } for(int i = 0; i < n; i++) { for(int j = 0; j < n; j++) { if(i == j) continue; if(find(ps[i],ps[j])) ans++; } } cout << ans << "\n"; }

Compilation message (stderr)

lozinke.cpp: In function 'bool find(const string&, const string&)':
lozinke.cpp:28:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < a.size(); i++)
                 ~~^~~~~~~~~~
lozinke.cpp:31:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j = 0; j < b.size(); j++)
                  ~~^~~~~~~~~~
lozinke.cpp:33:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if(i + j >= a.size()) break;
       ~~~~~~^~~~~~~~~~~
lozinke.cpp:36:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if(j == b.size() - 1) return true;
       ~~^~~~~~~~~~~~~~~
lozinke.cpp:30:8: warning: unused variable 'ok' [-Wunused-variable]
   bool ok = false;
        ^~
#Verdict Execution timeMemoryGrader output
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