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답안 #734118

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
734118 2023-05-01T17:55:00 Z JellyTheOctopus Lozinke (COCI17_lozinke) C++17
100 / 100
 348 ms 16716 KB 
#include <bits/stdc++.h>
using namespace std;

int N;
vector<string> arr;
map<string, int> freq;

int valid(string s) {
	int len = (int)s.size();
	int ans = 0;
	set<string> unique;
	for (int i = 0; i < len; i++) {
		for (int j = i; j < len; j++) {
			string r = s.substr(i, j-i+1);
			unique.insert(r);
		}
	}
	for (auto it = unique.begin(); it != unique.end(); it++) {
		if ((int)(*it).size() == len) {
			ans += freq[*it]-1;
			continue;
		}
		ans += freq[*it];
	}
	return ans;
}

int main() {
	cin >> N;
	arr.resize(N+1);
	for (int i = 1; i <= N; i++) {
		cin >> arr[i];
		freq[arr[i]]++;
	}
	int ans = 0;
	for (int i = 1; i <= N; i++) {
		ans += valid(arr[i]);
	}
	cout << ans << "\n";
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 340 KB Output is correct
5 Correct 10 ms 716 KB Output is correct
6 Correct 13 ms 624 KB Output is correct
7 Correct 17 ms 1356 KB Output is correct
8 Correct 28 ms 2164 KB Output is correct
9 Correct 75 ms 2444 KB Output is correct
10 Correct 154 ms 7584 KB Output is correct
11 Correct 118 ms 4300 KB Output is correct
12 Correct 348 ms 16716 KB Output is correct
13 Correct 238 ms 2844 KB Output is correct
14 Correct 274 ms 14908 KB Output is correct
15 Correct 325 ms 16428 KB Output is correct
16 Correct 211 ms 1296 KB Output is correct
17 Correct 62 ms 1108 KB Output is correct
18 Correct 46 ms 1108 KB Output is correct
19 Correct 239 ms 8600 KB Output is correct
20 Correct 106 ms 1212 KB Output is correct