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Submission #555557

# Submission time Handle Problem Language Result Execution time Memory
555557 2022-05-01T07:45:53 Z snasibov05 Aliens (IOI16_aliens) C++14
16 / 100
 69 ms 1296 KB 
#include "aliens.h"
#include <bits/stdc++.h>

using namespace std;

long long solve1(int n, int m, int k, vector<int> r, vector<int> c){
    vector<vector<bool>> grid(m, vector<bool>(m));
    for (int i = 0; i < n; ++i){
        for (int j = min(r[i], c[i]); j <= max(r[i], c[i]); ++j){
            for (int l = min(r[i], c[i]); l <= max(r[i], c[i]); ++l) grid[j][l] = true;
        }
    }

    int ans = 0;
    for (int i = 0; i < m; ++i){
        for (int j = 0; j < m; ++j){
            if (grid[i][j]) ans++;
        }
    }

    return ans;
}

long long solve2(int n, int m, int k, vector<int> r, vector<int> c){

    sort(r.begin(), r.end());
    vector< vector<int> > dp(n+1, vector<int>(k+1, m * m));
    dp[0][0] = 0;
    for (int i = 1; i <= n; ++i){
        for (int j = 1; j <= min(i, k); ++j){
            for (int l = 0; l < i; ++l){
                dp[i][j] = min(dp[i][j], dp[l][j-1] + (r[i-1] - r[l] + 1) * (r[i-1] - r[l] + 1));
            }

        }
    }

    int ans = m * m;
    for (int i = 1; i <= k; ++i) ans = min(ans, dp[n][i]);

    return ans;

}

long long take_photos(int n, int m, int k, vector<int> r, vector<int> c) {

    bool flag = true;
    for (int i = 0; i < n; ++i) {
        if (r[i] != c[i]) flag = false;
    }
    
    if (!flag) return solve1(n, m, k, r, c);
    else return solve2(n, m, k, r, c);

}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 0 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 0 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 212 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 1 ms 212 KB Correct answer: answer = 9502
12 Correct 0 ms 212 KB Correct answer: answer = 49
13 Correct 0 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 1 ms 212 KB Correct answer: answer = 7220
16 Correct 0 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 212 KB Correct answer: answer = 10000
18 Correct 1 ms 212 KB Correct answer: answer = 10000
19 Correct 0 ms 212 KB Correct answer: answer = 624
20 Correct 2 ms 212 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 236 KB Correct answer: answer = 1
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 212 KB Correct answer: answer = 1
4 Correct 1 ms 300 KB Correct answer: answer = 5
5 Correct 1 ms 212 KB Correct answer: answer = 41
6 Correct 1 ms 212 KB Correct answer: answer = 71923
7 Correct 1 ms 212 KB Correct answer: answer = 77137
8 Correct 52 ms 724 KB Correct answer: answer = 764
9 Correct 1 ms 340 KB Correct answer: answer = 250000
10 Correct 68 ms 1296 KB Correct answer: answer = 500
11 Correct 0 ms 212 KB Correct answer: answer = 32
12 Correct 1 ms 340 KB Correct answer: answer = 130050
13 Correct 10 ms 304 KB Correct answer: answer = 5110
14 Correct 2 ms 340 KB Correct answer: answer = 2626
15 Correct 5 ms 340 KB Correct answer: answer = 796
16 Correct 7 ms 340 KB Correct answer: answer = 7580
17 Correct 26 ms 468 KB Correct answer: answer = 1904
18 Correct 1 ms 304 KB Correct answer: answer = 996004
19 Correct 4 ms 340 KB Correct answer: answer = 38817
20 Correct 18 ms 468 KB Correct answer: answer = 4096
21 Correct 1 ms 300 KB Correct answer: answer = 1
22 Correct 69 ms 1200 KB Correct answer: answer = 1
23 Correct 24 ms 468 KB Correct answer: answer = 2040
24 Correct 66 ms 1236 KB Correct answer: answer = 2

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 0 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 0 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 212 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 1 ms 212 KB Correct answer: answer = 9502
12 Correct 0 ms 212 KB Correct answer: answer = 49
13 Correct 0 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 1 ms 212 KB Correct answer: answer = 7220
16 Correct 0 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 212 KB Correct answer: answer = 10000
18 Correct 1 ms 212 KB Correct answer: answer = 10000
19 Correct 0 ms 212 KB Correct answer: answer = 624
20 Correct 2 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 236 KB Correct answer: answer = 1
22 Correct 1 ms 212 KB Correct answer: answer = 4
23 Correct 1 ms 212 KB Correct answer: answer = 1
24 Correct 1 ms 300 KB Correct answer: answer = 5
25 Correct 1 ms 212 KB Correct answer: answer = 41
26 Correct 1 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 52 ms 724 KB Correct answer: answer = 764
29 Correct 1 ms 340 KB Correct answer: answer = 250000
30 Correct 68 ms 1296 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 1 ms 340 KB Correct answer: answer = 130050
33 Correct 10 ms 304 KB Correct answer: answer = 5110
34 Correct 2 ms 340 KB Correct answer: answer = 2626
35 Correct 5 ms 340 KB Correct answer: answer = 796
36 Correct 7 ms 340 KB Correct answer: answer = 7580
37 Correct 26 ms 468 KB Correct answer: answer = 1904
38 Correct 1 ms 304 KB Correct answer: answer = 996004
39 Correct 4 ms 340 KB Correct answer: answer = 38817
40 Correct 18 ms 468 KB Correct answer: answer = 4096
41 Correct 1 ms 300 KB Correct answer: answer = 1
42 Correct 69 ms 1200 KB Correct answer: answer = 1
43 Correct 24 ms 468 KB Correct answer: answer = 2040
44 Correct 66 ms 1236 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 1 ms 212 KB Correct answer: answer = 21
49 Incorrect 1 ms 212 KB Wrong answer: output = 65, expected = 71
50 Halted 0 ms 0 KB -

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 0 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 0 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 212 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 1 ms 212 KB Correct answer: answer = 9502
12 Correct 0 ms 212 KB Correct answer: answer = 49
13 Correct 0 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 1 ms 212 KB Correct answer: answer = 7220
16 Correct 0 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 212 KB Correct answer: answer = 10000
18 Correct 1 ms 212 KB Correct answer: answer = 10000
19 Correct 0 ms 212 KB Correct answer: answer = 624
20 Correct 2 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 236 KB Correct answer: answer = 1
22 Correct 1 ms 212 KB Correct answer: answer = 4
23 Correct 1 ms 212 KB Correct answer: answer = 1
24 Correct 1 ms 300 KB Correct answer: answer = 5
25 Correct 1 ms 212 KB Correct answer: answer = 41
26 Correct 1 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 52 ms 724 KB Correct answer: answer = 764
29 Correct 1 ms 340 KB Correct answer: answer = 250000
30 Correct 68 ms 1296 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 1 ms 340 KB Correct answer: answer = 130050
33 Correct 10 ms 304 KB Correct answer: answer = 5110
34 Correct 2 ms 340 KB Correct answer: answer = 2626
35 Correct 5 ms 340 KB Correct answer: answer = 796
36 Correct 7 ms 340 KB Correct answer: answer = 7580
37 Correct 26 ms 468 KB Correct answer: answer = 1904
38 Correct 1 ms 304 KB Correct answer: answer = 996004
39 Correct 4 ms 340 KB Correct answer: answer = 38817
40 Correct 18 ms 468 KB Correct answer: answer = 4096
41 Correct 1 ms 300 KB Correct answer: answer = 1
42 Correct 69 ms 1200 KB Correct answer: answer = 1
43 Correct 24 ms 468 KB Correct answer: answer = 2040
44 Correct 66 ms 1236 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 1 ms 212 KB Correct answer: answer = 21
49 Incorrect 1 ms 212 KB Wrong answer: output = 65, expected = 71
50 Halted 0 ms 0 KB -

Subtask #5
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 0 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 0 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 212 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 1 ms 212 KB Correct answer: answer = 9502
12 Correct 0 ms 212 KB Correct answer: answer = 49
13 Correct 0 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 1 ms 212 KB Correct answer: answer = 7220
16 Correct 0 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 212 KB Correct answer: answer = 10000
18 Correct 1 ms 212 KB Correct answer: answer = 10000
19 Correct 0 ms 212 KB Correct answer: answer = 624
20 Correct 2 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 236 KB Correct answer: answer = 1
22 Correct 1 ms 212 KB Correct answer: answer = 4
23 Correct 1 ms 212 KB Correct answer: answer = 1
24 Correct 1 ms 300 KB Correct answer: answer = 5
25 Correct 1 ms 212 KB Correct answer: answer = 41
26 Correct 1 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 52 ms 724 KB Correct answer: answer = 764
29 Correct 1 ms 340 KB Correct answer: answer = 250000
30 Correct 68 ms 1296 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 1 ms 340 KB Correct answer: answer = 130050
33 Correct 10 ms 304 KB Correct answer: answer = 5110
34 Correct 2 ms 340 KB Correct answer: answer = 2626
35 Correct 5 ms 340 KB Correct answer: answer = 796
36 Correct 7 ms 340 KB Correct answer: answer = 7580
37 Correct 26 ms 468 KB Correct answer: answer = 1904
38 Correct 1 ms 304 KB Correct answer: answer = 996004
39 Correct 4 ms 340 KB Correct answer: answer = 38817
40 Correct 18 ms 468 KB Correct answer: answer = 4096
41 Correct 1 ms 300 KB Correct answer: answer = 1
42 Correct 69 ms 1200 KB Correct answer: answer = 1
43 Correct 24 ms 468 KB Correct answer: answer = 2040
44 Correct 66 ms 1236 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 1 ms 212 KB Correct answer: answer = 21
49 Incorrect 1 ms 212 KB Wrong answer: output = 65, expected = 71
50 Halted 0 ms 0 KB -

Subtask #6
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 0 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 0 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 212 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 1 ms 212 KB Correct answer: answer = 9502
12 Correct 0 ms 212 KB Correct answer: answer = 49
13 Correct 0 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 1 ms 212 KB Correct answer: answer = 7220
16 Correct 0 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 212 KB Correct answer: answer = 10000
18 Correct 1 ms 212 KB Correct answer: answer = 10000
19 Correct 0 ms 212 KB Correct answer: answer = 624
20 Correct 2 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 236 KB Correct answer: answer = 1
22 Correct 1 ms 212 KB Correct answer: answer = 4
23 Correct 1 ms 212 KB Correct answer: answer = 1
24 Correct 1 ms 300 KB Correct answer: answer = 5
25 Correct 1 ms 212 KB Correct answer: answer = 41
26 Correct 1 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 52 ms 724 KB Correct answer: answer = 764
29 Correct 1 ms 340 KB Correct answer: answer = 250000
30 Correct 68 ms 1296 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 1 ms 340 KB Correct answer: answer = 130050
33 Correct 10 ms 304 KB Correct answer: answer = 5110
34 Correct 2 ms 340 KB Correct answer: answer = 2626
35 Correct 5 ms 340 KB Correct answer: answer = 796
36 Correct 7 ms 340 KB Correct answer: answer = 7580
37 Correct 26 ms 468 KB Correct answer: answer = 1904
38 Correct 1 ms 304 KB Correct answer: answer = 996004
39 Correct 4 ms 340 KB Correct answer: answer = 38817
40 Correct 18 ms 468 KB Correct answer: answer = 4096
41 Correct 1 ms 300 KB Correct answer: answer = 1
42 Correct 69 ms 1200 KB Correct answer: answer = 1
43 Correct 24 ms 468 KB Correct answer: answer = 2040
44 Correct 66 ms 1236 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 1 ms 212 KB Correct answer: answer = 21
49 Incorrect 1 ms 212 KB Wrong answer: output = 65, expected = 71
50 Halted 0 ms 0 KB -