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답안 #234392

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
234392 2020-05-24T06:53:19 Z Vimmer Lozinke (COCI17_lozinke) C++14
100 / 100
 570 ms 16504 KB 
#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>

//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("-O3")
//#pragma GCC optimize("Ofast")

#define sz(x) ll(x.size())
#define base 1000000
#define M ll(1e9+7)
#define N 100005
#define F first
#define S second
#define pb push_back
#define in insert
#define eb emplace_back
#define ed "\n"

using namespace std;
//using namespace __gnu_pbds;

typedef long long ll;
typedef long double ld;
typedef short int si;

//typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;






map <string, int> mp;


int main()
{
    //freopen("input.txt","r",stdin);
    //freopen("output.txt","w",stdout);

    ios_base::sync_with_stdio(0); istream::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    ll ans =0 ;

    int n;

    cin >> n;

    string s[n];

    for (int i = 0; i < n; i++) cin >> s[i];

    for (int i = 0; i < n; i++)
    {
        set <string> se; se.clear();

        for (int kl = 0; kl < sz(s[i]); kl++)
            for (int kr = 0; kr < sz(s[i]) - kl; kr++)
            {
                string str = "";

                for (int j = kl; j < sz(s[i]) - kr; j++) str += s[i][j];

                if (se.find(str) == se.end()) {se.insert(str); mp[str]++;}
            }
    }

    for (int i = 0; i < n; i++)
    {
        mp[s[i]]--;

        ans += mp[s[i]];

        mp[s[i]]++;
    }
    cout << ans << endl;
}

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 6 ms 384 KB Output is correct
4 Correct 7 ms 512 KB Output is correct
5 Correct 18 ms 768 KB Output is correct
6 Correct 26 ms 768 KB Output is correct
7 Correct 33 ms 1408 KB Output is correct
8 Correct 48 ms 2296 KB Output is correct
9 Correct 131 ms 2424 KB Output is correct
10 Correct 252 ms 7544 KB Output is correct
11 Correct 199 ms 4216 KB Output is correct
12 Correct 569 ms 16504 KB Output is correct
13 Correct 387 ms 2680 KB Output is correct
14 Correct 393 ms 14940 KB Output is correct
15 Correct 570 ms 16376 KB Output is correct
16 Correct 419 ms 1272 KB Output is correct
17 Correct 118 ms 896 KB Output is correct
18 Correct 83 ms 896 KB Output is correct
19 Correct 403 ms 8568 KB Output is correct
20 Correct 203 ms 1144 KB Output is correct