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답안 #116879

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
116879 2019-06-14T03:16:18 Z MrUnknown Lozinke (COCI17_lozinke) C++11
100 / 100
 344 ms 21176 KB 
#include<bits/stdc++.h>
using namespace std;
const int N = 2e5+50;
int n;
string a[N];
unordered_map<string, int> M;
int ans = 0;
int main(){
  	cin >> n;
  	for(int i=1;i<=n;i++){
  	  	cin >> a[i];
  	  	unordered_set<string> S;
  	  	int m = a[i].length();
    	for(int j=0;j<m;j++){
      		string s;
      		for(int k=j;k<m;k++){
        		s += a[i][k];
        		S.insert(s);
      		}
    	}
   		for(auto x : S) M[x]++;
    }
  	for(auto x: a) ans += M[x];
  	cout<<ans-n;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 6528 KB Output is correct
2 Correct 12 ms 6656 KB Output is correct
3 Correct 12 ms 6656 KB Output is correct
4 Correct 14 ms 6656 KB Output is correct
5 Correct 17 ms 6912 KB Output is correct
6 Correct 21 ms 6912 KB Output is correct
7 Correct 43 ms 7672 KB Output is correct
8 Correct 35 ms 8440 KB Output is correct
9 Correct 68 ms 8184 KB Output is correct
10 Correct 147 ms 13052 KB Output is correct
11 Correct 105 ms 9768 KB Output is correct
12 Correct 325 ms 21176 KB Output is correct
13 Correct 162 ms 8184 KB Output is correct
14 Correct 250 ms 19836 KB Output is correct
15 Correct 344 ms 20920 KB Output is correct
16 Correct 155 ms 6776 KB Output is correct
17 Correct 74 ms 6528 KB Output is correct
18 Correct 59 ms 6528 KB Output is correct
19 Correct 196 ms 13668 KB Output is correct
20 Correct 92 ms 6656 KB Output is correct