oj.uz

답안 #245908

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
245908 2020-07-07T18:08:27 Z alrad Lozinke (COCI17_lozinke) C++17
100 / 100
 287 ms 15676 KB 
#include <bits/stdc++.h>

using namespace std;

#define N (int)1e9 + 1
#define all(x) x.begin(), x.end()

int main() {
   #ifdef judge
      ifstream cin("input.txt");
      //ofstream cout("output.txt");
   #endif // judge
   ios_base :: sync_with_stdio(0);
   cin.tie(0) , cout.tie(0);
   int n;
   cin >> n;
   vector<string> a(n);
   unordered_map<string , int> sub;
   for (int i = 0; i < n; i++) {
      cin >> a[i];
      unordered_map<string , bool> used;
      for (int l = 0; l < (int)a[i].size(); l++) {
         string cur = "";
         for (int r = l; r < (int)a[i].size(); r++) {
            cur += a[i][r];
            if (!used[cur]) {
               sub[cur]++;
               used[cur] = true;
            }
         }
      }
   }
   int ans = 0;
   for (int i = 0; i < n; i++) {
      ans += (sub[a[i]] - 1);
   }
   cout << ans << '\n';
   return 0;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 10 ms 768 KB Output is correct
6 Correct 15 ms 768 KB Output is correct
7 Correct 18 ms 1536 KB Output is correct
8 Correct 24 ms 2176 KB Output is correct
9 Correct 59 ms 2424 KB Output is correct
10 Correct 119 ms 7304 KB Output is correct
11 Correct 101 ms 4248 KB Output is correct
12 Correct 287 ms 15676 KB Output is correct
13 Correct 206 ms 2808 KB Output is correct
14 Correct 184 ms 14396 KB Output is correct
15 Correct 266 ms 15548 KB Output is correct
16 Correct 178 ms 1280 KB Output is correct
17 Correct 81 ms 1152 KB Output is correct
18 Correct 61 ms 1152 KB Output is correct
19 Correct 188 ms 8304 KB Output is correct
20 Correct 103 ms 1280 KB Output is correct