oj.uz

Submission #845768

# Submission time Handle Problem Language Result Execution time Memory
845768 2023-09-06T15:20:50 Z coding_snorlax Soccer Stadium (IOI23_soccer) C++17
25 / 100
 355 ms 32280 KB 
#include<bits/stdc++.h>
#include "soccer.h"
using namespace std;
pair<int,int> process(vector<int> S){
    int L=-1,R=-1,flag = 1;
    for(int i=0;i<(int)S.size();i++){
        if(!S[i] && L==-1){
            L = i; R = i;
        }
        else if(!S[i] && R==i-1){
            R=i;
        }
        else if(!S[i]){
            flag = 0;
        }
    }
    if(!flag) return make_pair(-2,-2);
    return make_pair(L,R);
}
int check_Left(vector<int> List){
    int answer=1,down=0,flag = 0, Last = -1 , next_level = 0;
    for(int i:List){
        if(i==-2) answer=0;
        else if(i==-1 && Last!=-1) flag = 1;
        else{
            if(flag) answer = 0;
            if(Last==-1) Last = i;
            else{
                if(i>Last && next_level==0) next_level = 1;
                else if(i<Last && next_level==1) answer = 0;
            }
            Last = i;
        }
 
    }
    if(down > 1 || answer==0) return 0;
    else return 1;
}
 
int check_Right(vector<int> List){
    int answer=1,down=0,flag = 0, Last = -1 , next_level = 0;
    for(int i:List){
        if(i==-2) answer=0;
        else if(i==-1 && Last!=-1) flag = 1;
        else{
            if(flag) answer = 0;
            if(Last==-1) Last = i;
            else{
                if(i<Last && next_level==0) next_level = 1;
                else if(i>Last && next_level==1) answer = 0;
            }
            Last = i;
        }
 
    }
    if(down > 1 || answer==0) return 0;
    else return 1;
}
int check_size(vector<int> Size){
    int Last = -1;
    int flag = 0;
    int answer = 1;
    for(int i:Size){
        if(!flag && i<Last) flag = 1;
        if(flag && i>Last) answer = 0;
    }
    return answer;
}
int cover(vector<pair<int,pair<int,int>>> S){
    int answer = 1;
    int Last_L = S[0].second.first,Last_R = S[0].second.second;
    for(auto i:S){
        if(i.second.first>Last_L || i.second.second<Last_R) answer = 0;
        Last_L = i.second.first;
        Last_R = i.second.second;
    }
    return answer;
}
int biggest_stadium(int N,vector<vector<int>> F){
    vector<int> a;
    vector<int> b;
    int Count = 0;
    for(auto i:F){
        for(int j:i){
            if(j==0) Count++;
        }
        pair<int,int> tmp = process(i);
        a.push_back(tmp.first);
        b.push_back(tmp.second);
    }
    if(!check_Left(a) || !check_Right(b)) return 0;
    vector<int> Size;
    for(int i=0;i<N;i++){
        if(a[i]>=0 && b[i]>=0){
            Size.push_back(b[i]-a[i]);
        }
    }
    if(!check_size(Size)) return 0;
    vector<pair<int,pair<int,int>>> final_check;
    for(int i=0;i<N;i++){
        if(a[i]>=0 && b[i]>=0){
            final_check.push_back(make_pair(b[i]-a[i],make_pair(a[i],b[i])));
        }
    }
    sort(final_check.begin(),final_check.end());
    if(!cover(final_check)) return 0;
    return Count;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 344 KB partial

Subtask #1
1.5 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB ok
2 Correct 0 ms 344 KB ok
3 Correct 0 ms 344 KB ok
4 Correct 0 ms 344 KB ok
5 Correct 0 ms 344 KB ok
6 Partially correct 1 ms 344 KB partial
7 Partially correct 1 ms 344 KB partial
8 Partially correct 16 ms 2392 KB partial
9 Partially correct 250 ms 31824 KB partial

Subtask #2
2.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB ok
2 Correct 0 ms 344 KB ok
3 Partially correct 0 ms 344 KB partial
4 Partially correct 0 ms 356 KB partial
5 Partially correct 0 ms 348 KB partial
6 Partially correct 0 ms 348 KB partial
7 Partially correct 0 ms 344 KB partial
8 Correct 0 ms 344 KB ok
9 Correct 0 ms 348 KB ok
10 Partially correct 0 ms 348 KB partial
11 Partially correct 0 ms 344 KB partial
12 Partially correct 0 ms 344 KB partial
13 Correct 1 ms 344 KB ok

Subtask #3
5.5 / 22.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 344 KB partial
2 Correct 0 ms 344 KB ok
3 Correct 0 ms 344 KB ok
4 Partially correct 0 ms 344 KB partial
5 Partially correct 0 ms 356 KB partial
6 Partially correct 0 ms 348 KB partial
7 Partially correct 0 ms 348 KB partial
8 Partially correct 0 ms 344 KB partial
9 Correct 0 ms 344 KB ok
10 Correct 0 ms 348 KB ok
11 Partially correct 0 ms 348 KB partial
12 Partially correct 0 ms 344 KB partial
13 Partially correct 0 ms 344 KB partial
14 Correct 1 ms 344 KB ok
15 Partially correct 0 ms 556 KB partial
16 Partially correct 0 ms 600 KB partial
17 Partially correct 0 ms 344 KB partial
18 Partially correct 0 ms 344 KB partial
19 Partially correct 0 ms 600 KB partial
20 Correct 1 ms 344 KB ok
21 Correct 0 ms 344 KB ok
22 Partially correct 0 ms 348 KB partial
23 Partially correct 0 ms 344 KB partial
24 Partially correct 0 ms 344 KB partial
25 Partially correct 0 ms 344 KB partial
26 Partially correct 1 ms 344 KB partial

Subtask #4
4.5 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 344 KB partial
2 Correct 0 ms 344 KB ok
3 Correct 0 ms 344 KB ok
4 Correct 0 ms 344 KB ok
5 Correct 0 ms 344 KB ok
6 Partially correct 0 ms 344 KB partial
7 Partially correct 0 ms 356 KB partial
8 Partially correct 0 ms 348 KB partial
9 Partially correct 0 ms 348 KB partial
10 Partially correct 0 ms 344 KB partial
11 Correct 0 ms 344 KB ok
12 Correct 0 ms 348 KB ok
13 Partially correct 0 ms 348 KB partial
14 Partially correct 0 ms 344 KB partial
15 Partially correct 0 ms 344 KB partial
16 Correct 1 ms 344 KB ok
17 Partially correct 0 ms 556 KB partial
18 Partially correct 0 ms 600 KB partial
19 Partially correct 0 ms 344 KB partial
20 Partially correct 0 ms 344 KB partial
21 Partially correct 0 ms 600 KB partial
22 Correct 1 ms 344 KB ok
23 Correct 0 ms 344 KB ok
24 Partially correct 0 ms 348 KB partial
25 Partially correct 0 ms 344 KB partial
26 Partially correct 0 ms 344 KB partial
27 Partially correct 0 ms 344 KB partial
28 Partially correct 1 ms 344 KB partial
29 Partially correct 0 ms 344 KB partial
30 Partially correct 0 ms 344 KB partial
31 Partially correct 0 ms 512 KB partial
32 Partially correct 0 ms 348 KB partial
33 Partially correct 0 ms 344 KB partial
34 Correct 0 ms 344 KB ok
35 Correct 0 ms 344 KB ok
36 Partially correct 0 ms 344 KB partial
37 Partially correct 0 ms 344 KB partial
38 Partially correct 0 ms 344 KB partial
39 Partially correct 0 ms 344 KB partial
40 Partially correct 0 ms 348 KB partial
41 Partially correct 0 ms 344 KB partial

Subtask #5
4.0 / 16.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 344 KB partial
2 Correct 0 ms 344 KB ok
3 Correct 0 ms 344 KB ok
4 Correct 0 ms 344 KB ok
5 Correct 0 ms 344 KB ok
6 Partially correct 0 ms 344 KB partial
7 Partially correct 0 ms 356 KB partial
8 Partially correct 0 ms 348 KB partial
9 Partially correct 0 ms 348 KB partial
10 Partially correct 0 ms 344 KB partial
11 Correct 0 ms 344 KB ok
12 Correct 0 ms 348 KB ok
13 Partially correct 0 ms 348 KB partial
14 Partially correct 0 ms 344 KB partial
15 Partially correct 0 ms 344 KB partial
16 Correct 1 ms 344 KB ok
17 Partially correct 0 ms 556 KB partial
18 Partially correct 0 ms 600 KB partial
19 Partially correct 0 ms 344 KB partial
20 Partially correct 0 ms 344 KB partial
21 Partially correct 0 ms 600 KB partial
22 Correct 1 ms 344 KB ok
23 Correct 0 ms 344 KB ok
24 Partially correct 0 ms 348 KB partial
25 Partially correct 0 ms 344 KB partial
26 Partially correct 0 ms 344 KB partial
27 Partially correct 0 ms 344 KB partial
28 Partially correct 1 ms 344 KB partial
29 Partially correct 0 ms 344 KB partial
30 Partially correct 0 ms 344 KB partial
31 Partially correct 0 ms 512 KB partial
32 Partially correct 0 ms 348 KB partial
33 Partially correct 0 ms 344 KB partial
34 Correct 0 ms 344 KB ok
35 Correct 0 ms 344 KB ok
36 Partially correct 0 ms 344 KB partial
37 Partially correct 0 ms 344 KB partial
38 Partially correct 0 ms 344 KB partial
39 Partially correct 0 ms 344 KB partial
40 Partially correct 0 ms 348 KB partial
41 Partially correct 0 ms 344 KB partial
42 Partially correct 21 ms 2196 KB partial
43 Partially correct 17 ms 2392 KB partial
44 Partially correct 16 ms 2200 KB partial
45 Partially correct 22 ms 2392 KB partial
46 Partially correct 25 ms 2392 KB partial
47 Partially correct 17 ms 2196 KB partial
48 Correct 16 ms 2392 KB ok
49 Partially correct 16 ms 2392 KB partial
50 Partially correct 25 ms 2392 KB partial
51 Partially correct 16 ms 2392 KB partial
52 Partially correct 24 ms 2392 KB partial
53 Partially correct 21 ms 2192 KB partial
54 Partially correct 16 ms 2396 KB partial
55 Partially correct 16 ms 2200 KB partial
56 Partially correct 16 ms 2208 KB partial
57 Partially correct 21 ms 2204 KB partial
58 Partially correct 16 ms 2396 KB partial
59 Partially correct 16 ms 2396 KB partial

Subtask #6
7.5 / 30.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 344 KB partial
2 Correct 0 ms 344 KB ok
3 Correct 0 ms 344 KB ok
4 Correct 0 ms 344 KB ok
5 Correct 0 ms 344 KB ok
6 Correct 0 ms 344 KB ok
7 Partially correct 1 ms 344 KB partial
8 Partially correct 1 ms 344 KB partial
9 Partially correct 16 ms 2392 KB partial
10 Partially correct 250 ms 31824 KB partial
11 Partially correct 0 ms 344 KB partial
12 Partially correct 0 ms 356 KB partial
13 Partially correct 0 ms 348 KB partial
14 Partially correct 0 ms 348 KB partial
15 Partially correct 0 ms 344 KB partial
16 Correct 0 ms 344 KB ok
17 Correct 0 ms 348 KB ok
18 Partially correct 0 ms 348 KB partial
19 Partially correct 0 ms 344 KB partial
20 Partially correct 0 ms 344 KB partial
21 Correct 1 ms 344 KB ok
22 Partially correct 0 ms 556 KB partial
23 Partially correct 0 ms 600 KB partial
24 Partially correct 0 ms 344 KB partial
25 Partially correct 0 ms 344 KB partial
26 Partially correct 0 ms 600 KB partial
27 Correct 1 ms 344 KB ok
28 Correct 0 ms 344 KB ok
29 Partially correct 0 ms 348 KB partial
30 Partially correct 0 ms 344 KB partial
31 Partially correct 0 ms 344 KB partial
32 Partially correct 0 ms 344 KB partial
33 Partially correct 1 ms 344 KB partial
34 Partially correct 0 ms 344 KB partial
35 Partially correct 0 ms 344 KB partial
36 Partially correct 0 ms 512 KB partial
37 Partially correct 0 ms 348 KB partial
38 Partially correct 0 ms 344 KB partial
39 Correct 0 ms 344 KB ok
40 Correct 0 ms 344 KB ok
41 Partially correct 0 ms 344 KB partial
42 Partially correct 0 ms 344 KB partial
43 Partially correct 0 ms 344 KB partial
44 Partially correct 0 ms 344 KB partial
45 Partially correct 0 ms 348 KB partial
46 Partially correct 0 ms 344 KB partial
47 Partially correct 21 ms 2196 KB partial
48 Partially correct 17 ms 2392 KB partial
49 Partially correct 16 ms 2200 KB partial
50 Partially correct 22 ms 2392 KB partial
51 Partially correct 25 ms 2392 KB partial
52 Partially correct 17 ms 2196 KB partial
53 Correct 16 ms 2392 KB ok
54 Partially correct 16 ms 2392 KB partial
55 Partially correct 25 ms 2392 KB partial
56 Partially correct 16 ms 2392 KB partial
57 Partially correct 24 ms 2392 KB partial
58 Partially correct 21 ms 2192 KB partial
59 Partially correct 16 ms 2396 KB partial
60 Partially correct 16 ms 2200 KB partial
61 Partially correct 16 ms 2208 KB partial
62 Partially correct 21 ms 2204 KB partial
63 Partially correct 16 ms 2396 KB partial
64 Partially correct 16 ms 2396 KB partial
65 Partially correct 264 ms 31768 KB partial
66 Partially correct 274 ms 31908 KB partial
67 Partially correct 259 ms 31824 KB partial
68 Partially correct 286 ms 31780 KB partial
69 Partially correct 252 ms 31768 KB partial
70 Partially correct 254 ms 31824 KB partial
71 Partially correct 265 ms 31824 KB partial
72 Partially correct 266 ms 31768 KB partial
73 Correct 269 ms 31760 KB ok
74 Correct 264 ms 31768 KB ok
75 Partially correct 280 ms 31772 KB partial
76 Partially correct 253 ms 31764 KB partial
77 Partially correct 283 ms 31768 KB partial
78 Partially correct 265 ms 31828 KB partial
79 Partially correct 257 ms 31768 KB partial
80 Partially correct 274 ms 31824 KB partial
81 Partially correct 279 ms 31788 KB partial
82 Partially correct 266 ms 31824 KB partial
83 Partially correct 272 ms 32280 KB partial
84 Partially correct 301 ms 31828 KB partial
85 Partially correct 271 ms 31828 KB partial
86 Partially correct 258 ms 31824 KB partial
87 Partially correct 261 ms 31828 KB partial
88 Partially correct 256 ms 31764 KB partial
89 Partially correct 294 ms 31824 KB partial
90 Partially correct 259 ms 31824 KB partial
91 Partially correct 264 ms 31760 KB partial
92 Partially correct 278 ms 31784 KB partial
93 Partially correct 262 ms 31764 KB partial
94 Partially correct 267 ms 31808 KB partial
95 Partially correct 285 ms 31764 KB partial
96 Partially correct 267 ms 31768 KB partial
97 Partially correct 264 ms 31824 KB partial
98 Partially correct 273 ms 31824 KB partial
99 Partially correct 274 ms 31828 KB partial
100 Partially correct 261 ms 31764 KB partial
101 Partially correct 264 ms 31764 KB partial
102 Partially correct 355 ms 32084 KB partial
103 Partially correct 256 ms 31824 KB partial
104 Partially correct 253 ms 31772 KB partial
105 Partially correct 280 ms 31828 KB partial
106 Partially correct 254 ms 31764 KB partial
107 Partially correct 258 ms 31776 KB partial
108 Partially correct 264 ms 31900 KB partial
109 Partially correct 261 ms 31760 KB partial