oj.uz

Submission #839791

# Submission time Handle Problem Language Result Execution time Memory
839791 2023-08-30T15:51:34 Z model_code Soccer Stadium (IOI23_soccer) C++17
25 / 100
 366 ms 36900 KB 
// partially_correct/authors_subtaskA6.cpp

// ##################################
// ##                              ##
// ##   Solution for Subtask A6    ##
// ##         (25.00 pts)          ##
// ##                              ##
// ##################################

#include <iostream>
#include <vector>
#include <algorithm>

#include "soccer.h"

using namespace std;

int biggest_stadium(int N, vector<vector<int>> C)
{
    vector<int> l(N, N);
    vector<int> r(N, -1);
    vector<int> h(N, 0);

    // Condition 1: All rows are interval
    for (int i = 0; i < N; i++)
    {
        for (int j = 0; j < N; j++)
        {
            if (C[i][j] == 1)
                continue;
            l[i] = min(l[i], j);
            r[i] = max(r[i], j);
        }
    }
    for (int i = 0; i < N; i++)
    {
        for (int j = l[i]; j <= r[i]; j++)
        {
            if (C[i][j] == 1)
                return -1; // Failed
        }
    }

    // Condition 2: All two ranges are "overlap"
    for (int i = 0; i < N; i++)
    {
        for (int j = i + 1; j < N; j++)
        {
            bool flag = false;
            if (l[i] <= l[j] && r[j] <= r[i])
                flag = true;
            if (l[j] <= l[i] && r[i] <= r[j])
                flag = true;
            if (flag == false)
                return -1; // Failed
        }
    }

    // Condition 3: Histogram of empty cells is "mountain"
    for (int i = 0; i < N; i++)
    {
        for (int j = 0; j < N; j++)
        {
            if (C[i][j] == 0)
                h[i] += 1;
        }
    }
    int Max_Value = -1, Max_Index = -1;
    for (int i = 0; i < N; i++)
    {
        if (Max_Value < h[i])
        {
            Max_Value = h[i];
            Max_Index = i;
        }
    }
    for (int i = Max_Index - 1; i >= 0; i--)
    {
        if (h[i] > h[i + 1])
            return -1; // Failed
    }
    for (int i = Max_Index + 1; i < N; i++)
    {
        if (h[i - 1] < h[i])
            return -1; // Failed
    }

    // Success: If entire empty cells are regular
    int cnt = 0;
    for (int i = 0; i < N; i++)
    {
        for (int j = 0; j < N; j++)
        {
            if (C[i][j] == 0)
                cnt++;
        }
    }
    return cnt;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB partial

Subtask #1
1.5 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB ok
2 Correct 1 ms 296 KB ok
3 Correct 1 ms 296 KB ok
4 Correct 1 ms 212 KB ok
5 Correct 0 ms 212 KB ok
6 Partially correct 0 ms 212 KB partial
7 Partially correct 1 ms 340 KB partial
8 Partially correct 25 ms 2188 KB partial
9 Partially correct 253 ms 35372 KB partial

Subtask #2
2.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB ok
2 Correct 1 ms 296 KB ok
3 Partially correct 1 ms 212 KB partial
4 Partially correct 0 ms 212 KB partial
5 Partially correct 1 ms 304 KB partial
6 Partially correct 0 ms 212 KB partial
7 Partially correct 0 ms 212 KB partial
8 Correct 1 ms 296 KB ok
9 Correct 0 ms 212 KB ok
10 Partially correct 0 ms 212 KB partial
11 Partially correct 0 ms 212 KB partial
12 Partially correct 1 ms 212 KB partial
13 Correct 1 ms 212 KB ok

Subtask #3
5.5 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB partial
2 Correct 0 ms 212 KB ok
3 Correct 1 ms 296 KB ok
4 Partially correct 1 ms 212 KB partial
5 Partially correct 0 ms 212 KB partial
6 Partially correct 1 ms 304 KB partial
7 Partially correct 0 ms 212 KB partial
8 Partially correct 0 ms 212 KB partial
9 Correct 1 ms 296 KB ok
10 Correct 0 ms 212 KB ok
11 Partially correct 0 ms 212 KB partial
12 Partially correct 0 ms 212 KB partial
13 Partially correct 1 ms 212 KB partial
14 Correct 1 ms 212 KB ok
15 Partially correct 1 ms 212 KB partial
16 Partially correct 0 ms 212 KB partial
17 Partially correct 0 ms 296 KB partial
18 Partially correct 1 ms 212 KB partial
19 Partially correct 1 ms 212 KB partial
20 Correct 1 ms 212 KB ok
21 Correct 0 ms 300 KB ok
22 Partially correct 1 ms 212 KB partial
23 Partially correct 1 ms 212 KB partial
24 Partially correct 1 ms 212 KB partial
25 Partially correct 1 ms 212 KB partial
26 Partially correct 1 ms 212 KB partial

Subtask #4
4.5 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB partial
2 Correct 0 ms 212 KB ok
3 Correct 1 ms 296 KB ok
4 Correct 1 ms 296 KB ok
5 Correct 1 ms 212 KB ok
6 Partially correct 1 ms 212 KB partial
7 Partially correct 0 ms 212 KB partial
8 Partially correct 1 ms 304 KB partial
9 Partially correct 0 ms 212 KB partial
10 Partially correct 0 ms 212 KB partial
11 Correct 1 ms 296 KB ok
12 Correct 0 ms 212 KB ok
13 Partially correct 0 ms 212 KB partial
14 Partially correct 0 ms 212 KB partial
15 Partially correct 1 ms 212 KB partial
16 Correct 1 ms 212 KB ok
17 Partially correct 1 ms 212 KB partial
18 Partially correct 0 ms 212 KB partial
19 Partially correct 0 ms 296 KB partial
20 Partially correct 1 ms 212 KB partial
21 Partially correct 1 ms 212 KB partial
22 Correct 1 ms 212 KB ok
23 Correct 0 ms 300 KB ok
24 Partially correct 1 ms 212 KB partial
25 Partially correct 1 ms 212 KB partial
26 Partially correct 1 ms 212 KB partial
27 Partially correct 1 ms 212 KB partial
28 Partially correct 1 ms 212 KB partial
29 Partially correct 1 ms 212 KB partial
30 Partially correct 1 ms 300 KB partial
31 Partially correct 1 ms 212 KB partial
32 Partially correct 1 ms 300 KB partial
33 Partially correct 1 ms 212 KB partial
34 Correct 1 ms 212 KB ok
35 Correct 1 ms 212 KB ok
36 Partially correct 0 ms 212 KB partial
37 Partially correct 0 ms 212 KB partial
38 Partially correct 1 ms 212 KB partial
39 Partially correct 0 ms 212 KB partial
40 Partially correct 1 ms 212 KB partial
41 Partially correct 1 ms 212 KB partial

Subtask #5
4.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB partial
2 Correct 0 ms 212 KB ok
3 Correct 1 ms 296 KB ok
4 Correct 1 ms 296 KB ok
5 Correct 1 ms 212 KB ok
6 Partially correct 1 ms 212 KB partial
7 Partially correct 0 ms 212 KB partial
8 Partially correct 1 ms 304 KB partial
9 Partially correct 0 ms 212 KB partial
10 Partially correct 0 ms 212 KB partial
11 Correct 1 ms 296 KB ok
12 Correct 0 ms 212 KB ok
13 Partially correct 0 ms 212 KB partial
14 Partially correct 0 ms 212 KB partial
15 Partially correct 1 ms 212 KB partial
16 Correct 1 ms 212 KB ok
17 Partially correct 1 ms 212 KB partial
18 Partially correct 0 ms 212 KB partial
19 Partially correct 0 ms 296 KB partial
20 Partially correct 1 ms 212 KB partial
21 Partially correct 1 ms 212 KB partial
22 Correct 1 ms 212 KB ok
23 Correct 0 ms 300 KB ok
24 Partially correct 1 ms 212 KB partial
25 Partially correct 1 ms 212 KB partial
26 Partially correct 1 ms 212 KB partial
27 Partially correct 1 ms 212 KB partial
28 Partially correct 1 ms 212 KB partial
29 Partially correct 1 ms 212 KB partial
30 Partially correct 1 ms 300 KB partial
31 Partially correct 1 ms 212 KB partial
32 Partially correct 1 ms 300 KB partial
33 Partially correct 1 ms 212 KB partial
34 Correct 1 ms 212 KB ok
35 Correct 1 ms 212 KB ok
36 Partially correct 0 ms 212 KB partial
37 Partially correct 0 ms 212 KB partial
38 Partially correct 1 ms 212 KB partial
39 Partially correct 0 ms 212 KB partial
40 Partially correct 1 ms 212 KB partial
41 Partially correct 1 ms 212 KB partial
42 Partially correct 16 ms 2628 KB partial
43 Partially correct 16 ms 2544 KB partial
44 Partially correct 18 ms 2560 KB partial
45 Partially correct 17 ms 2508 KB partial
46 Partially correct 24 ms 2568 KB partial
47 Partially correct 15 ms 2620 KB partial
48 Correct 18 ms 2420 KB ok
49 Partially correct 28 ms 2528 KB partial
50 Partially correct 16 ms 2508 KB partial
51 Partially correct 16 ms 2508 KB partial
52 Partially correct 16 ms 2508 KB partial
53 Partially correct 24 ms 2604 KB partial
54 Partially correct 15 ms 2580 KB partial
55 Partially correct 15 ms 2500 KB partial
56 Partially correct 15 ms 2712 KB partial
57 Partially correct 25 ms 2764 KB partial
58 Partially correct 16 ms 2600 KB partial
59 Partially correct 15 ms 2596 KB partial

Subtask #6
7.5 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB partial
2 Correct 0 ms 212 KB ok
3 Correct 1 ms 296 KB ok
4 Correct 1 ms 296 KB ok
5 Correct 1 ms 212 KB ok
6 Correct 0 ms 212 KB ok
7 Partially correct 0 ms 212 KB partial
8 Partially correct 1 ms 340 KB partial
9 Partially correct 25 ms 2188 KB partial
10 Partially correct 253 ms 35372 KB partial
11 Partially correct 1 ms 212 KB partial
12 Partially correct 0 ms 212 KB partial
13 Partially correct 1 ms 304 KB partial
14 Partially correct 0 ms 212 KB partial
15 Partially correct 0 ms 212 KB partial
16 Correct 1 ms 296 KB ok
17 Correct 0 ms 212 KB ok
18 Partially correct 0 ms 212 KB partial
19 Partially correct 0 ms 212 KB partial
20 Partially correct 1 ms 212 KB partial
21 Correct 1 ms 212 KB ok
22 Partially correct 1 ms 212 KB partial
23 Partially correct 0 ms 212 KB partial
24 Partially correct 0 ms 296 KB partial
25 Partially correct 1 ms 212 KB partial
26 Partially correct 1 ms 212 KB partial
27 Correct 1 ms 212 KB ok
28 Correct 0 ms 300 KB ok
29 Partially correct 1 ms 212 KB partial
30 Partially correct 1 ms 212 KB partial
31 Partially correct 1 ms 212 KB partial
32 Partially correct 1 ms 212 KB partial
33 Partially correct 1 ms 212 KB partial
34 Partially correct 1 ms 212 KB partial
35 Partially correct 1 ms 300 KB partial
36 Partially correct 1 ms 212 KB partial
37 Partially correct 1 ms 300 KB partial
38 Partially correct 1 ms 212 KB partial
39 Correct 1 ms 212 KB ok
40 Correct 1 ms 212 KB ok
41 Partially correct 0 ms 212 KB partial
42 Partially correct 0 ms 212 KB partial
43 Partially correct 1 ms 212 KB partial
44 Partially correct 0 ms 212 KB partial
45 Partially correct 1 ms 212 KB partial
46 Partially correct 1 ms 212 KB partial
47 Partially correct 16 ms 2628 KB partial
48 Partially correct 16 ms 2544 KB partial
49 Partially correct 18 ms 2560 KB partial
50 Partially correct 17 ms 2508 KB partial
51 Partially correct 24 ms 2568 KB partial
52 Partially correct 15 ms 2620 KB partial
53 Correct 18 ms 2420 KB ok
54 Partially correct 28 ms 2528 KB partial
55 Partially correct 16 ms 2508 KB partial
56 Partially correct 16 ms 2508 KB partial
57 Partially correct 16 ms 2508 KB partial
58 Partially correct 24 ms 2604 KB partial
59 Partially correct 15 ms 2580 KB partial
60 Partially correct 15 ms 2500 KB partial
61 Partially correct 15 ms 2712 KB partial
62 Partially correct 25 ms 2764 KB partial
63 Partially correct 16 ms 2600 KB partial
64 Partially correct 15 ms 2596 KB partial
65 Partially correct 295 ms 35972 KB partial
66 Partially correct 269 ms 36668 KB partial
67 Partially correct 289 ms 35988 KB partial
68 Partially correct 237 ms 36900 KB partial
69 Partially correct 236 ms 36820 KB partial
70 Partially correct 255 ms 36472 KB partial
71 Partially correct 242 ms 35328 KB partial
72 Partially correct 366 ms 36204 KB partial
73 Correct 273 ms 36696 KB ok
74 Correct 248 ms 36696 KB ok
75 Partially correct 239 ms 36056 KB partial
76 Partially correct 282 ms 36716 KB partial
77 Partially correct 241 ms 34992 KB partial
78 Partially correct 309 ms 36124 KB partial
79 Partially correct 252 ms 34448 KB partial
80 Partially correct 251 ms 35712 KB partial
81 Partially correct 240 ms 34492 KB partial
82 Partially correct 359 ms 34920 KB partial
83 Partially correct 276 ms 35492 KB partial
84 Partially correct 253 ms 35296 KB partial
85 Partially correct 236 ms 34180 KB partial
86 Partially correct 246 ms 35216 KB partial
87 Partially correct 246 ms 35944 KB partial
88 Partially correct 256 ms 35760 KB partial
89 Partially correct 246 ms 33228 KB partial
90 Partially correct 241 ms 34032 KB partial
91 Partially correct 242 ms 34536 KB partial
92 Partially correct 271 ms 34280 KB partial
93 Partially correct 268 ms 35812 KB partial
94 Partially correct 251 ms 34944 KB partial
95 Partially correct 237 ms 33100 KB partial
96 Partially correct 244 ms 33956 KB partial
97 Partially correct 241 ms 35048 KB partial
98 Partially correct 251 ms 33792 KB partial
99 Partially correct 298 ms 32716 KB partial
100 Partially correct 273 ms 31764 KB partial
101 Partially correct 256 ms 31764 KB partial
102 Partially correct 262 ms 31760 KB partial
103 Partially correct 236 ms 31660 KB partial
104 Partially correct 256 ms 31712 KB partial
105 Partially correct 250 ms 31764 KB partial
106 Partially correct 247 ms 31768 KB partial
107 Partially correct 281 ms 31768 KB partial
108 Partially correct 256 ms 31756 KB partial
109 Partially correct 242 ms 31760 KB partial