oj.uz

답안 #469524

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
469524 2021-09-01T08:47:53 Z Karabasan Lozinke (COCI17_lozinke) C++17
100 / 100
 399 ms 16600 KB 
#include <bits/stdc++.h>
#define N 20005
using namespace std;
map<string,int> mp;
string s[N];
void solve(){
    int n;
    cin >> n;
    int ans = 0;
    for(int i=0;i<n;i++){
        cin >> s[i];
        mp[s[i]]++;
    }
    for(int i=0;i<n;i++){
        set<string> st;
        for(int j=0;j<s[i].size();j++){
            string tmp = "";
            for(int c = j;c<s[i].size();c++){
                tmp += s[i][c];
                st.insert(tmp);
            }
        }
        for(auto u:st){
            ans += mp[u];
        }
    }
    cout << ans-n;
}
int main()
{
    solve();

    return 0;
}

Compilation message

lozinke.cpp: In function 'void solve()':
lozinke.cpp:16:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |         for(int j=0;j<s[i].size();j++){
      |                     ~^~~~~~~~~~~~
lozinke.cpp:18:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |             for(int c = j;c<s[i].size();c++){
      |                           ~^~~~~~~~~~~~

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 844 KB Output is correct
2 Correct 1 ms 844 KB Output is correct
3 Correct 1 ms 844 KB Output is correct
4 Correct 2 ms 916 KB Output is correct
5 Correct 9 ms 1228 KB Output is correct
6 Correct 15 ms 1228 KB Output is correct
7 Correct 19 ms 1932 KB Output is correct
8 Correct 32 ms 2756 KB Output is correct
9 Correct 82 ms 2668 KB Output is correct
10 Correct 174 ms 7692 KB Output is correct
11 Correct 140 ms 4356 KB Output is correct
12 Correct 399 ms 16600 KB Output is correct
13 Correct 260 ms 2628 KB Output is correct
14 Correct 277 ms 14852 KB Output is correct
15 Correct 392 ms 16196 KB Output is correct
16 Correct 274 ms 1092 KB Output is correct
17 Correct 67 ms 896 KB Output is correct
18 Correct 64 ms 844 KB Output is correct
19 Correct 271 ms 8468 KB Output is correct
20 Correct 131 ms 1044 KB Output is correct