oj.uz

Submission #1059878

# Submission time Handle Problem Language Result Execution time Memory
1059878 2024-08-15T08:52:43 Z noyancanturk Soccer Stadium (IOI23_soccer) C++17
25 / 100
 946 ms 95680 KB 
#include "soccer.h"

#include<bits/stdc++.h>
using namespace std;

const int lim=2000;

int n;
int rowok[lim][lim],colok[lim][lim];

bitset<lim>row[lim],col[lim];

int biggest_stadium(int N, std::vector<std::vector<int>> F)
{
    n=N;
    int ans=n*n;
    for(int i=0;i<n;i++){
        int ok=1;
        for(int j=0;j<n;j++){
            if(!F[i][j])ok=0;
            rowok[i][j]|=ok;
        }
        ok=1;
        for(int j=n-1;0<=j;j--){
            if(!F[i][j])ok=0;
            rowok[i][j]|=ok;
        }ok=1;
        for(int j=0;j<n;j++){
            if(!F[j][i])ok=0;
            colok[j][i]|=ok;
        }
        ok=1;
        for(int j=n-1;0<=j;j--){
            if(!F[j][i])ok=0;
            colok[j][i]|=ok;
        }
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if((!colok[i][j]||!rowok[i][j])&&F[i][j]){
                cerr<<i<<" "<<j<<"\n";
                return 0;
            }
            ans-=F[i][j];
        }
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            row[i][j]=F[i][j];
            col[i][j]=F[j][i];
        }
    }
    int rw[n][n]{},cl[n][n]{};
    for(int i=0;i<n;i++){
        row[i]=row[i].flip();
        col[i]=col[i].flip();
        for(int j=0;j<n;j++){
            rw[i][j]=(row[i]|row[j]).count()-(lim-n);
            cl[i][j]=(col[i]|col[j]).count()-(lim-n);
        }
        row[i]=row[i].flip();
        col[i]=col[i].flip();
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if(i==j)continue;
            //cerr<<i<<" "<<j<<" :: "<<rw[i][j]<<" "<<rw[j][i]<<"\n";
            if(rw[i][j]<n&&rw[j][i]<n)return 0;
            if(cl[i][j]<n&&cl[j][i]<n)return 0;
        }
    }
    return ans;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 4444 KB partial

Subtask #1
1.5 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB ok
2 Correct 1 ms 4444 KB ok
3 Correct 1 ms 4444 KB ok
4 Correct 1 ms 4444 KB ok
5 Correct 1 ms 4444 KB ok
6 Partially correct 1 ms 4444 KB partial
7 Partially correct 1 ms 4444 KB partial
8 Partially correct 14 ms 12444 KB partial
9 Partially correct 237 ms 63824 KB partial

Subtask #2
2.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB ok
2 Correct 1 ms 4444 KB ok
3 Partially correct 1 ms 4444 KB partial
4 Partially correct 0 ms 4444 KB partial
5 Partially correct 1 ms 4444 KB partial
6 Partially correct 1 ms 4444 KB partial
7 Partially correct 1 ms 4444 KB partial
8 Correct 1 ms 4444 KB ok
9 Correct 0 ms 4444 KB ok
10 Partially correct 1 ms 4444 KB partial
11 Partially correct 0 ms 4444 KB partial
12 Partially correct 1 ms 4444 KB partial
13 Correct 1 ms 4444 KB ok

Subtask #3
5.5 / 22.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 4444 KB partial
2 Correct 1 ms 4444 KB ok
3 Correct 1 ms 4444 KB ok
4 Partially correct 1 ms 4444 KB partial
5 Partially correct 0 ms 4444 KB partial
6 Partially correct 1 ms 4444 KB partial
7 Partially correct 1 ms 4444 KB partial
8 Partially correct 1 ms 4444 KB partial
9 Correct 1 ms 4444 KB ok
10 Correct 0 ms 4444 KB ok
11 Partially correct 1 ms 4444 KB partial
12 Partially correct 0 ms 4444 KB partial
13 Partially correct 1 ms 4444 KB partial
14 Correct 1 ms 4444 KB ok
15 Partially correct 1 ms 4444 KB partial
16 Partially correct 0 ms 4444 KB partial
17 Partially correct 1 ms 4444 KB partial
18 Partially correct 1 ms 4444 KB partial
19 Partially correct 0 ms 4444 KB partial
20 Correct 1 ms 4444 KB ok
21 Correct 1 ms 4444 KB ok
22 Partially correct 1 ms 4540 KB partial
23 Partially correct 1 ms 4444 KB partial
24 Partially correct 0 ms 4444 KB partial
25 Partially correct 1 ms 4444 KB partial
26 Partially correct 0 ms 4444 KB partial

Subtask #4
4.5 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 4444 KB partial
2 Correct 1 ms 4444 KB ok
3 Correct 1 ms 4444 KB ok
4 Correct 1 ms 4444 KB ok
5 Correct 1 ms 4444 KB ok
6 Partially correct 1 ms 4444 KB partial
7 Partially correct 0 ms 4444 KB partial
8 Partially correct 1 ms 4444 KB partial
9 Partially correct 1 ms 4444 KB partial
10 Partially correct 1 ms 4444 KB partial
11 Correct 1 ms 4444 KB ok
12 Correct 0 ms 4444 KB ok
13 Partially correct 1 ms 4444 KB partial
14 Partially correct 0 ms 4444 KB partial
15 Partially correct 1 ms 4444 KB partial
16 Correct 1 ms 4444 KB ok
17 Partially correct 1 ms 4444 KB partial
18 Partially correct 0 ms 4444 KB partial
19 Partially correct 1 ms 4444 KB partial
20 Partially correct 1 ms 4444 KB partial
21 Partially correct 0 ms 4444 KB partial
22 Correct 1 ms 4444 KB ok
23 Correct 1 ms 4444 KB ok
24 Partially correct 1 ms 4540 KB partial
25 Partially correct 1 ms 4444 KB partial
26 Partially correct 0 ms 4444 KB partial
27 Partially correct 1 ms 4444 KB partial
28 Partially correct 0 ms 4444 KB partial
29 Partially correct 1 ms 4444 KB partial
30 Partially correct 1 ms 4444 KB partial
31 Partially correct 1 ms 4444 KB partial
32 Partially correct 1 ms 4444 KB partial
33 Partially correct 1 ms 4444 KB partial
34 Correct 1 ms 4444 KB ok
35 Correct 1 ms 4564 KB ok
36 Partially correct 1 ms 4472 KB partial
37 Partially correct 1 ms 4444 KB partial
38 Partially correct 1 ms 4444 KB partial
39 Partially correct 1 ms 4444 KB partial
40 Partially correct 1 ms 4444 KB partial
41 Partially correct 1 ms 4444 KB partial

Subtask #5
4.0 / 16.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 4444 KB partial
2 Correct 1 ms 4444 KB ok
3 Correct 1 ms 4444 KB ok
4 Correct 1 ms 4444 KB ok
5 Correct 1 ms 4444 KB ok
6 Partially correct 1 ms 4444 KB partial
7 Partially correct 0 ms 4444 KB partial
8 Partially correct 1 ms 4444 KB partial
9 Partially correct 1 ms 4444 KB partial
10 Partially correct 1 ms 4444 KB partial
11 Correct 1 ms 4444 KB ok
12 Correct 0 ms 4444 KB ok
13 Partially correct 1 ms 4444 KB partial
14 Partially correct 0 ms 4444 KB partial
15 Partially correct 1 ms 4444 KB partial
16 Correct 1 ms 4444 KB ok
17 Partially correct 1 ms 4444 KB partial
18 Partially correct 0 ms 4444 KB partial
19 Partially correct 1 ms 4444 KB partial
20 Partially correct 1 ms 4444 KB partial
21 Partially correct 0 ms 4444 KB partial
22 Correct 1 ms 4444 KB ok
23 Correct 1 ms 4444 KB ok
24 Partially correct 1 ms 4540 KB partial
25 Partially correct 1 ms 4444 KB partial
26 Partially correct 0 ms 4444 KB partial
27 Partially correct 1 ms 4444 KB partial
28 Partially correct 0 ms 4444 KB partial
29 Partially correct 1 ms 4444 KB partial
30 Partially correct 1 ms 4444 KB partial
31 Partially correct 1 ms 4444 KB partial
32 Partially correct 1 ms 4444 KB partial
33 Partially correct 1 ms 4444 KB partial
34 Correct 1 ms 4444 KB ok
35 Correct 1 ms 4564 KB ok
36 Partially correct 1 ms 4472 KB partial
37 Partially correct 1 ms 4444 KB partial
38 Partially correct 1 ms 4444 KB partial
39 Partially correct 1 ms 4444 KB partial
40 Partially correct 1 ms 4444 KB partial
41 Partially correct 1 ms 4444 KB partial
42 Partially correct 14 ms 12636 KB partial
43 Partially correct 14 ms 12636 KB partial
44 Partially correct 14 ms 12692 KB partial
45 Partially correct 15 ms 12636 KB partial
46 Partially correct 14 ms 12632 KB partial
47 Partially correct 14 ms 12632 KB partial
48 Correct 58 ms 14680 KB ok
49 Partially correct 14 ms 12636 KB partial
50 Partially correct 14 ms 12632 KB partial
51 Partially correct 18 ms 12636 KB partial
52 Partially correct 64 ms 14756 KB partial
53 Partially correct 58 ms 14676 KB partial
54 Partially correct 57 ms 14680 KB partial
55 Partially correct 56 ms 14684 KB partial
56 Partially correct 14 ms 12632 KB partial
57 Partially correct 14 ms 12636 KB partial
58 Partially correct 14 ms 12636 KB partial
59 Partially correct 14 ms 12636 KB partial

Subtask #6
7.5 / 30.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 4444 KB partial
2 Correct 1 ms 4444 KB ok
3 Correct 1 ms 4444 KB ok
4 Correct 1 ms 4444 KB ok
5 Correct 1 ms 4444 KB ok
6 Correct 1 ms 4444 KB ok
7 Partially correct 1 ms 4444 KB partial
8 Partially correct 1 ms 4444 KB partial
9 Partially correct 14 ms 12444 KB partial
10 Partially correct 237 ms 63824 KB partial
11 Partially correct 1 ms 4444 KB partial
12 Partially correct 0 ms 4444 KB partial
13 Partially correct 1 ms 4444 KB partial
14 Partially correct 1 ms 4444 KB partial
15 Partially correct 1 ms 4444 KB partial
16 Correct 1 ms 4444 KB ok
17 Correct 0 ms 4444 KB ok
18 Partially correct 1 ms 4444 KB partial
19 Partially correct 0 ms 4444 KB partial
20 Partially correct 1 ms 4444 KB partial
21 Correct 1 ms 4444 KB ok
22 Partially correct 1 ms 4444 KB partial
23 Partially correct 0 ms 4444 KB partial
24 Partially correct 1 ms 4444 KB partial
25 Partially correct 1 ms 4444 KB partial
26 Partially correct 0 ms 4444 KB partial
27 Correct 1 ms 4444 KB ok
28 Correct 1 ms 4444 KB ok
29 Partially correct 1 ms 4540 KB partial
30 Partially correct 1 ms 4444 KB partial
31 Partially correct 0 ms 4444 KB partial
32 Partially correct 1 ms 4444 KB partial
33 Partially correct 0 ms 4444 KB partial
34 Partially correct 1 ms 4444 KB partial
35 Partially correct 1 ms 4444 KB partial
36 Partially correct 1 ms 4444 KB partial
37 Partially correct 1 ms 4444 KB partial
38 Partially correct 1 ms 4444 KB partial
39 Correct 1 ms 4444 KB ok
40 Correct 1 ms 4564 KB ok
41 Partially correct 1 ms 4472 KB partial
42 Partially correct 1 ms 4444 KB partial
43 Partially correct 1 ms 4444 KB partial
44 Partially correct 1 ms 4444 KB partial
45 Partially correct 1 ms 4444 KB partial
46 Partially correct 1 ms 4444 KB partial
47 Partially correct 14 ms 12636 KB partial
48 Partially correct 14 ms 12636 KB partial
49 Partially correct 14 ms 12692 KB partial
50 Partially correct 15 ms 12636 KB partial
51 Partially correct 14 ms 12632 KB partial
52 Partially correct 14 ms 12632 KB partial
53 Correct 58 ms 14680 KB ok
54 Partially correct 14 ms 12636 KB partial
55 Partially correct 14 ms 12632 KB partial
56 Partially correct 18 ms 12636 KB partial
57 Partially correct 64 ms 14756 KB partial
58 Partially correct 58 ms 14676 KB partial
59 Partially correct 57 ms 14680 KB partial
60 Partially correct 56 ms 14684 KB partial
61 Partially correct 14 ms 12632 KB partial
62 Partially correct 14 ms 12636 KB partial
63 Partially correct 14 ms 12636 KB partial
64 Partially correct 14 ms 12636 KB partial
65 Partially correct 232 ms 63776 KB partial
66 Partially correct 289 ms 63776 KB partial
67 Partially correct 222 ms 63828 KB partial
68 Partially correct 216 ms 63824 KB partial
69 Partially correct 214 ms 63776 KB partial
70 Partially correct 213 ms 63828 KB partial
71 Partially correct 213 ms 64080 KB partial
72 Partially correct 217 ms 63788 KB partial
73 Correct 934 ms 95680 KB ok
74 Correct 946 ms 95500 KB ok
75 Partially correct 224 ms 63772 KB partial
76 Partially correct 229 ms 63940 KB partial
77 Partially correct 231 ms 63824 KB partial
78 Partially correct 213 ms 63824 KB partial
79 Partially correct 231 ms 63824 KB partial
80 Partially correct 227 ms 63828 KB partial
81 Partially correct 214 ms 63828 KB partial
82 Partially correct 217 ms 63828 KB partial
83 Partially correct 220 ms 63792 KB partial
84 Partially correct 924 ms 95316 KB partial
85 Partially correct 901 ms 95316 KB partial
86 Partially correct 919 ms 95276 KB partial
87 Partially correct 937 ms 95316 KB partial
88 Partially correct 222 ms 63776 KB partial
89 Partially correct 216 ms 63824 KB partial
90 Partially correct 215 ms 63792 KB partial
91 Partially correct 228 ms 64080 KB partial
92 Partially correct 217 ms 63828 KB partial
93 Partially correct 217 ms 63828 KB partial
94 Partially correct 229 ms 63832 KB partial
95 Partially correct 238 ms 63788 KB partial
96 Partially correct 217 ms 63824 KB partial
97 Partially correct 213 ms 63824 KB partial
98 Partially correct 231 ms 63828 KB partial
99 Partially correct 222 ms 63824 KB partial
100 Partially correct 211 ms 63876 KB partial
101 Partially correct 230 ms 63824 KB partial
102 Partially correct 246 ms 63828 KB partial
103 Partially correct 220 ms 63776 KB partial
104 Partially correct 218 ms 63828 KB partial
105 Partially correct 234 ms 63828 KB partial
106 Partially correct 259 ms 63772 KB partial
107 Partially correct 221 ms 63780 KB partial
108 Partially correct 241 ms 63772 KB partial
109 Partially correct 309 ms 64052 KB partial