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Submission #231997

# Submission time Handle Problem Language Result Execution time Memory
231997 2020-05-15T15:34:30 Z DodgeBallMan Lozinke (COCI17_lozinke) C++14
100 / 100
 514 ms 16888 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 2e4 + 10;
map<string, int> ma;
int n;
string s[N];
 
 
int main() 
{
    scanf("%d",&n);
    for( int i = 1 ; i <= n ; i++ ) cin >> s[i], ++ma[s[i]];
    int ans = 0;
    for( int i = 1 ; i <= n ; i++ ) {
        vector<string > v;
        int l = s[i].size();
        for( int leng = 1 ; leng <= l ; leng++ ) {
            for( int j = 0 ; j + leng - 1 < l ; j++ ) {
                string k = s[i].substr( j, leng );
                v.push_back( k );
            }
        }
        sort( v.begin(), v.end() );
        v.resize( unique( v.begin(), v.end() )-v.begin() );
        for( string k : v ) ans += ma[k];
    }
    printf("%d",ans-n);
    return 0;
}

Compilation message

lozinke.cpp: In function 'int main()':
lozinke.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 896 KB Output is correct
2 Correct 5 ms 896 KB Output is correct
3 Correct 6 ms 1024 KB Output is correct
4 Correct 6 ms 1024 KB Output is correct
5 Correct 16 ms 1408 KB Output is correct
6 Correct 25 ms 1280 KB Output is correct
7 Correct 30 ms 2048 KB Output is correct
8 Correct 46 ms 2936 KB Output is correct
9 Correct 122 ms 2808 KB Output is correct
10 Correct 220 ms 7928 KB Output is correct
11 Correct 185 ms 4472 KB Output is correct
12 Correct 493 ms 16888 KB Output is correct
13 Correct 358 ms 2808 KB Output is correct
14 Correct 356 ms 15224 KB Output is correct
15 Correct 514 ms 16752 KB Output is correct
16 Correct 388 ms 1400 KB Output is correct
17 Correct 151 ms 1152 KB Output is correct
18 Correct 110 ms 1152 KB Output is correct
19 Correct 352 ms 8792 KB Output is correct
20 Correct 195 ms 1280 KB Output is correct