oj.uz

Submission #116838

# Submission time Handle Problem Language Result Execution time Memory
116838 2019-06-14T02:23:23 Z hungcung Lozinke (COCI17_lozinke) C++14
100 / 100
 270 ms 15288 KB 
#include<bits/stdc++.h>

using namespace std;

int n;

string l[20014];

unordered_set<string> s;
unordered_map<string, int> cnt;

int main(void) {
  cin >> n;
  for (int i = 0; i < n; ++i) {
    cin >> l[i];
    s.clear();

    for (int j = 0; j < (int) l[i].size(); ++j) {
      string a;
      for (int k = j; k < (int) l[i].size(); ++k) {
        a.push_back(l[i][k]);
       
        s.insert(a);
      }
    }

    for (auto &x : s)
      cnt[x]++;
  }

  int sol = 0;
  for (auto &x : l)
    sol += cnt[x];

  cout << sol - n << endl;

  return 0;
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1024 KB Output is correct
2 Correct 3 ms 896 KB Output is correct
3 Correct 4 ms 1024 KB Output is correct
4 Correct 4 ms 1024 KB Output is correct
5 Correct 7 ms 1280 KB Output is correct
6 Correct 10 ms 1280 KB Output is correct
7 Correct 13 ms 2048 KB Output is correct
8 Correct 19 ms 2688 KB Output is correct
9 Correct 43 ms 2552 KB Output is correct
10 Correct 112 ms 7272 KB Output is correct
11 Correct 74 ms 4136 KB Output is correct
12 Correct 260 ms 15288 KB Output is correct
13 Correct 113 ms 2552 KB Output is correct
14 Correct 190 ms 13912 KB Output is correct
15 Correct 270 ms 14960 KB Output is correct
16 Correct 110 ms 1144 KB Output is correct
17 Correct 59 ms 1024 KB Output is correct
18 Correct 43 ms 896 KB Output is correct
19 Correct 151 ms 7832 KB Output is correct
20 Correct 59 ms 1152 KB Output is correct