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Submission #869565

# Submission time Handle Problem Language Result Execution time Memory
869565 2023-11-04T18:18:04 Z JoksimKaktus Set (COCI21_set) C++17
40 / 110
 1000 ms 48556 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(0);
    int n,k;
    cin >> n >> k;
    set <string> mlt;
    for(int i = 0;i < n;i++){
        string s;
        cin >> s;
        mlt.insert(s);
    }
    ll res = 0;
    string gone;
    for(string s1 : mlt){
        mlt.erase(gone);
        ll resadd = 0;
        for(string s2 : mlt){
            if(s1 == s2)continue;
            string target = "";
            for(int i = 0;i < k;i++){
                if(s1[i] == s2[i]){
                    target += s1[i];
                }else{
                    if(s1[i] != '1' && s2[i] != '1'){
                        target += '1';
                    }else if(s1[i] != '2' && s2[i] != '2'){
                        target += '2';
                    }else{
                        target += '3';
                    }
                }
            }
            resadd += mlt.count(target);
        }
        res += resadd/2;
        gone = s1;
    }

    cout << res;
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 4 ms 472 KB Output is correct
5 Correct 1 ms 456 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 3 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 4 ms 472 KB Output is correct
5 Correct 1 ms 456 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 3 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 327 ms 624 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 281 ms 604 KB Output is correct
24 Correct 20 ms 348 KB Output is correct
25 Correct 278 ms 604 KB Output is correct
26 Correct 2 ms 348 KB Output is correct
27 Correct 263 ms 604 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct

Subtask #3
0 / 70.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 4 ms 472 KB Output is correct
5 Correct 1 ms 456 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 3 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 3 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 327 ms 624 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 281 ms 604 KB Output is correct
24 Correct 20 ms 348 KB Output is correct
25 Correct 278 ms 604 KB Output is correct
26 Correct 2 ms 348 KB Output is correct
27 Correct 263 ms 604 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Execution timed out 1088 ms 48556 KB Time limit exceeded
35 Halted 0 ms 0 KB -