oj.uz

Submission #571700

# Submission time Handle Problem Language Result Execution time Memory
571700 2022-06-02T14:45:04 Z SlavicG Painting Walls (APIO20_paint) C++17
28 / 100
 1083 ms 524288 KB 
#include "bits/stdc++.h"
using namespace std;
 
#define ll long long
 
#define       forn(i,n)              for(int i=0;i<n;i++)
#define          all(v)              v.begin(), v.end()
#define         rall(v)              v.rbegin(),v.rend()
 
#define            pb                push_back
#define          sz(a)               (int)a.size()

const int K = 12;
int minimumInstructions(int n, int m, int k, vector<int> c, vector<int> a, vector<vector<int>> b) {
    vector<int> p[k + 1];
    set<int> st[n + 1][K];

    for(int i = 0; i < m; ++i) {
        for(auto x: b[i]) {
            p[x].pb(i);
        }
    }

    
    for(int i = 0; i < n; ++i) {
        for(auto x: p[c[i]]) {
            st[i][0].insert(x);
        }
    }

    for(int j = 1; j < K; ++j) {
        for(int i = 0; i + (1 << j) <= n; ++i) {
            for(auto x: st[i][j - 1]) {
                if(st[i + (1 << (j - 1))][j - 1].count((x + (1 << (j - 1))) % m)) {    
                    st[i][j].insert(x);
                }
            }
        }
    }
    
    vector<bool> can(n, false);

    for(int i = 0; i + m - 1 < n; ++i) {
        for(auto x: p[c[i]]) {
            int cur = x;
            int idx = i;
            bool ok = true;
            for(int j = K - 1; j >= 0; --j) {
                if(m & (1 << j)) {
                    if(!st[idx][j].count(cur)) {
                        ok = false;
                        break;
                    }
                    cur = (cur + (1 << j)) % m;
                    idx += (1 << j);
                }
            }
            if(ok) {
                assert(idx == i + m);
                can[i] = true;
                break;
            }
        }
    }


    set<int> good;
    forn(i, n) if(can[i]) good.insert(i); 
    int lst = -1e9, ans = 0;
    for(int i = 0; i < n; ++i) {
        if(lst + m - 1 >= i) continue;
        ++ans;
        if(can[i]) {
            lst = i;
        } else {
            auto it = good.lower_bound(i);
            if(it == good.begin()) return -1;
            --it;
            if(*it + m - 1 < i) return -1;
            lst = *it;
        }
    }
    return ans;
}

/*
void solve() {  
    int n, m, k; cin >> n >> m >> k;
    vector<int> c(n); forn(i, n) cin >> c[i];
    vector<int> a(m); forn(i, m) cin >> a[i];
    vector<vector<int>> b(m);
    for(int i = 0; i < m; ++i) {
        b[i].resize(a[i]);
        for(int j = 0; j < a[i]; ++j) {
            cin >> b[i][j];
        }
    }
    cout << minimumInstructions(n, m, k, c, a, b) << "\n";
} 
     
int32_t main() {
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int t = 1;
    //cin >> t;
    while(t--) {
        solve();
    }
}   

*/

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 2 ms 724 KB Output is correct
8 Correct 1 ms 724 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 2 ms 3156 KB Output is correct
14 Correct 3 ms 3156 KB Output is correct
15 Correct 2 ms 3156 KB Output is correct
16 Correct 2 ms 3156 KB Output is correct
17 Correct 2 ms 3156 KB Output is correct
18 Correct 2 ms 3156 KB Output is correct
19 Correct 2 ms 2900 KB Output is correct
20 Correct 2 ms 2900 KB Output is correct
21 Correct 2 ms 2900 KB Output is correct
22 Correct 18 ms 6916 KB Output is correct
23 Correct 18 ms 6996 KB Output is correct
24 Correct 18 ms 6920 KB Output is correct
25 Correct 29 ms 23744 KB Output is correct
26 Correct 31 ms 23696 KB Output is correct
27 Correct 15 ms 13780 KB Output is correct
28 Correct 16 ms 13108 KB Output is correct
29 Correct 14 ms 12884 KB Output is correct
30 Correct 14 ms 12884 KB Output is correct
31 Correct 39 ms 27008 KB Output is correct
32 Correct 43 ms 27024 KB Output is correct
33 Correct 41 ms 27036 KB Output is correct
34 Correct 38 ms 27008 KB Output is correct
35 Correct 39 ms 27028 KB Output is correct
36 Correct 43 ms 26964 KB Output is correct
37 Correct 34 ms 19120 KB Output is correct
38 Correct 35 ms 19128 KB Output is correct
39 Correct 35 ms 19148 KB Output is correct
40 Correct 138 ms 107464 KB Output is correct
41 Correct 86 ms 67256 KB Output is correct
42 Correct 72 ms 66528 KB Output is correct
43 Correct 43 ms 42276 KB Output is correct
44 Correct 34 ms 37832 KB Output is correct
45 Correct 62 ms 63156 KB Output is correct
46 Runtime error 200 ms 220540 KB Execution killed with signal 6
47 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 2 ms 724 KB Output is correct
8 Correct 1 ms 724 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 2 ms 3156 KB Output is correct
14 Correct 3 ms 3156 KB Output is correct
15 Correct 2 ms 3156 KB Output is correct
16 Correct 2 ms 3156 KB Output is correct
17 Correct 2 ms 3156 KB Output is correct
18 Correct 2 ms 3156 KB Output is correct
19 Correct 2 ms 2900 KB Output is correct
20 Correct 2 ms 2900 KB Output is correct
21 Correct 2 ms 2900 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 8 ms 3596 KB Output is correct
29 Correct 1 ms 724 KB Output is correct
30 Correct 1 ms 724 KB Output is correct
31 Correct 4 ms 1876 KB Output is correct
32 Correct 1 ms 724 KB Output is correct
33 Correct 2 ms 2644 KB Output is correct
34 Correct 2 ms 2132 KB Output is correct
35 Correct 2 ms 1876 KB Output is correct
36 Correct 3 ms 2900 KB Output is correct
37 Correct 2 ms 2388 KB Output is correct
38 Correct 2 ms 2516 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 2 ms 2260 KB Output is correct
41 Correct 1 ms 596 KB Output is correct
42 Correct 2 ms 2772 KB Output is correct
43 Correct 2 ms 2644 KB Output is correct
44 Correct 1 ms 980 KB Output is correct
45 Correct 17 ms 6432 KB Output is correct
46 Correct 3 ms 1364 KB Output is correct
47 Correct 2 ms 1108 KB Output is correct
48 Correct 2 ms 980 KB Output is correct
49 Correct 2 ms 980 KB Output is correct
50 Correct 3 ms 3116 KB Output is correct
51 Correct 2 ms 3124 KB Output is correct
52 Correct 2 ms 3156 KB Output is correct
53 Correct 2 ms 3156 KB Output is correct
54 Correct 2 ms 3120 KB Output is correct
55 Correct 2 ms 3116 KB Output is correct
56 Correct 2 ms 2900 KB Output is correct
57 Correct 1 ms 852 KB Output is correct
58 Correct 2 ms 2976 KB Output is correct
59 Correct 1 ms 852 KB Output is correct
60 Correct 2 ms 2900 KB Output is correct
61 Correct 1 ms 852 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 2 ms 724 KB Output is correct
10 Correct 1 ms 724 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 2 ms 3156 KB Output is correct
16 Correct 3 ms 3156 KB Output is correct
17 Correct 2 ms 3156 KB Output is correct
18 Correct 2 ms 3156 KB Output is correct
19 Correct 2 ms 3156 KB Output is correct
20 Correct 2 ms 3156 KB Output is correct
21 Correct 2 ms 2900 KB Output is correct
22 Correct 2 ms 2900 KB Output is correct
23 Correct 2 ms 2900 KB Output is correct
24 Correct 18 ms 6916 KB Output is correct
25 Correct 18 ms 6996 KB Output is correct
26 Correct 18 ms 6920 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 8 ms 3596 KB Output is correct
32 Correct 1 ms 724 KB Output is correct
33 Correct 1 ms 724 KB Output is correct
34 Correct 4 ms 1876 KB Output is correct
35 Correct 1 ms 724 KB Output is correct
36 Correct 2 ms 2644 KB Output is correct
37 Correct 2 ms 2132 KB Output is correct
38 Correct 2 ms 1876 KB Output is correct
39 Correct 3 ms 2900 KB Output is correct
40 Correct 2 ms 2388 KB Output is correct
41 Correct 2 ms 2516 KB Output is correct
42 Correct 1 ms 596 KB Output is correct
43 Correct 2 ms 2260 KB Output is correct
44 Correct 1 ms 596 KB Output is correct
45 Correct 2 ms 2772 KB Output is correct
46 Correct 2 ms 2644 KB Output is correct
47 Correct 1 ms 980 KB Output is correct
48 Correct 17 ms 6432 KB Output is correct
49 Correct 3 ms 1364 KB Output is correct
50 Correct 2 ms 1108 KB Output is correct
51 Correct 2 ms 980 KB Output is correct
52 Correct 2 ms 980 KB Output is correct
53 Correct 3 ms 3116 KB Output is correct
54 Correct 2 ms 3124 KB Output is correct
55 Correct 2 ms 3156 KB Output is correct
56 Correct 2 ms 3156 KB Output is correct
57 Correct 2 ms 3120 KB Output is correct
58 Correct 2 ms 3116 KB Output is correct
59 Correct 2 ms 2900 KB Output is correct
60 Correct 1 ms 852 KB Output is correct
61 Correct 2 ms 2976 KB Output is correct
62 Correct 1 ms 852 KB Output is correct
63 Correct 2 ms 2900 KB Output is correct
64 Correct 1 ms 852 KB Output is correct
65 Correct 53 ms 15972 KB Output is correct
66 Correct 23 ms 7636 KB Output is correct
67 Correct 73 ms 23232 KB Output is correct
68 Correct 47 ms 13868 KB Output is correct
69 Correct 66 ms 20156 KB Output is correct
70 Correct 11 ms 5892 KB Output is correct
71 Correct 13 ms 5876 KB Output is correct
72 Correct 12 ms 5204 KB Output is correct
73 Correct 10 ms 4436 KB Output is correct
74 Correct 12 ms 5716 KB Output is correct
75 Correct 10 ms 5540 KB Output is correct
76 Correct 18 ms 4908 KB Output is correct
77 Correct 17 ms 5716 KB Output is correct
78 Correct 22 ms 6420 KB Output is correct
79 Correct 124 ms 38056 KB Output is correct
80 Correct 123 ms 38092 KB Output is correct
81 Correct 130 ms 38220 KB Output is correct
82 Correct 120 ms 38040 KB Output is correct
83 Correct 123 ms 38092 KB Output is correct
84 Correct 16 ms 7736 KB Output is correct
85 Correct 18 ms 7632 KB Output is correct
86 Correct 16 ms 7652 KB Output is correct
87 Correct 15 ms 7664 KB Output is correct
88 Correct 16 ms 7652 KB Output is correct
89 Correct 16 ms 7704 KB Output is correct
90 Correct 25 ms 6784 KB Output is correct
91 Correct 32 ms 6764 KB Output is correct
92 Correct 30 ms 6812 KB Output is correct

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 2 ms 724 KB Output is correct
10 Correct 1 ms 724 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 2 ms 3156 KB Output is correct
16 Correct 3 ms 3156 KB Output is correct
17 Correct 2 ms 3156 KB Output is correct
18 Correct 2 ms 3156 KB Output is correct
19 Correct 2 ms 3156 KB Output is correct
20 Correct 2 ms 3156 KB Output is correct
21 Correct 2 ms 2900 KB Output is correct
22 Correct 2 ms 2900 KB Output is correct
23 Correct 2 ms 2900 KB Output is correct
24 Correct 18 ms 6916 KB Output is correct
25 Correct 18 ms 6996 KB Output is correct
26 Correct 18 ms 6920 KB Output is correct
27 Correct 29 ms 23744 KB Output is correct
28 Correct 31 ms 23696 KB Output is correct
29 Correct 15 ms 13780 KB Output is correct
30 Correct 16 ms 13108 KB Output is correct
31 Correct 14 ms 12884 KB Output is correct
32 Correct 14 ms 12884 KB Output is correct
33 Correct 39 ms 27008 KB Output is correct
34 Correct 43 ms 27024 KB Output is correct
35 Correct 41 ms 27036 KB Output is correct
36 Correct 38 ms 27008 KB Output is correct
37 Correct 39 ms 27028 KB Output is correct
38 Correct 43 ms 26964 KB Output is correct
39 Correct 34 ms 19120 KB Output is correct
40 Correct 35 ms 19128 KB Output is correct
41 Correct 35 ms 19148 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 596 KB Output is correct
46 Correct 8 ms 3596 KB Output is correct
47 Correct 1 ms 724 KB Output is correct
48 Correct 1 ms 724 KB Output is correct
49 Correct 4 ms 1876 KB Output is correct
50 Correct 1 ms 724 KB Output is correct
51 Correct 2 ms 2644 KB Output is correct
52 Correct 2 ms 2132 KB Output is correct
53 Correct 2 ms 1876 KB Output is correct
54 Correct 3 ms 2900 KB Output is correct
55 Correct 2 ms 2388 KB Output is correct
56 Correct 2 ms 2516 KB Output is correct
57 Correct 1 ms 596 KB Output is correct
58 Correct 2 ms 2260 KB Output is correct
59 Correct 1 ms 596 KB Output is correct
60 Correct 2 ms 2772 KB Output is correct
61 Correct 2 ms 2644 KB Output is correct
62 Correct 1 ms 980 KB Output is correct
63 Correct 17 ms 6432 KB Output is correct
64 Correct 3 ms 1364 KB Output is correct
65 Correct 2 ms 1108 KB Output is correct
66 Correct 2 ms 980 KB Output is correct
67 Correct 2 ms 980 KB Output is correct
68 Correct 3 ms 3116 KB Output is correct
69 Correct 2 ms 3124 KB Output is correct
70 Correct 2 ms 3156 KB Output is correct
71 Correct 2 ms 3156 KB Output is correct
72 Correct 2 ms 3120 KB Output is correct
73 Correct 2 ms 3116 KB Output is correct
74 Correct 2 ms 2900 KB Output is correct
75 Correct 1 ms 852 KB Output is correct
76 Correct 2 ms 2976 KB Output is correct
77 Correct 1 ms 852 KB Output is correct
78 Correct 2 ms 2900 KB Output is correct
79 Correct 1 ms 852 KB Output is correct
80 Correct 53 ms 15972 KB Output is correct
81 Correct 23 ms 7636 KB Output is correct
82 Correct 73 ms 23232 KB Output is correct
83 Correct 47 ms 13868 KB Output is correct
84 Correct 66 ms 20156 KB Output is correct
85 Correct 11 ms 5892 KB Output is correct
86 Correct 13 ms 5876 KB Output is correct
87 Correct 12 ms 5204 KB Output is correct
88 Correct 10 ms 4436 KB Output is correct
89 Correct 12 ms 5716 KB Output is correct
90 Correct 10 ms 5540 KB Output is correct
91 Correct 18 ms 4908 KB Output is correct
92 Correct 17 ms 5716 KB Output is correct
93 Correct 22 ms 6420 KB Output is correct
94 Correct 124 ms 38056 KB Output is correct
95 Correct 123 ms 38092 KB Output is correct
96 Correct 130 ms 38220 KB Output is correct
97 Correct 120 ms 38040 KB Output is correct
98 Correct 123 ms 38092 KB Output is correct
99 Correct 16 ms 7736 KB Output is correct
100 Correct 18 ms 7632 KB Output is correct
101 Correct 16 ms 7652 KB Output is correct
102 Correct 15 ms 7664 KB Output is correct
103 Correct 16 ms 7652 KB Output is correct
104 Correct 16 ms 7704 KB Output is correct
105 Correct 25 ms 6784 KB Output is correct
106 Correct 32 ms 6764 KB Output is correct
107 Correct 30 ms 6812 KB Output is correct
108 Correct 48 ms 34636 KB Output is correct
109 Runtime error 1083 ms 524288 KB Execution killed with signal 9
110 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 2 ms 724 KB Output is correct
10 Correct 1 ms 724 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 596 KB Output is correct
13 Correct 1 ms 596 KB Output is correct
14 Correct 1 ms 596 KB Output is correct
15 Correct 2 ms 3156 KB Output is correct
16 Correct 3 ms 3156 KB Output is correct
17 Correct 2 ms 3156 KB Output is correct
18 Correct 2 ms 3156 KB Output is correct
19 Correct 2 ms 3156 KB Output is correct
20 Correct 2 ms 3156 KB Output is correct
21 Correct 2 ms 2900 KB Output is correct
22 Correct 2 ms 2900 KB Output is correct
23 Correct 2 ms 2900 KB Output is correct
24 Correct 18 ms 6916 KB Output is correct
25 Correct 18 ms 6996 KB Output is correct
26 Correct 18 ms 6920 KB Output is correct
27 Correct 29 ms 23744 KB Output is correct
28 Correct 31 ms 23696 KB Output is correct
29 Correct 15 ms 13780 KB Output is correct
30 Correct 16 ms 13108 KB Output is correct
31 Correct 14 ms 12884 KB Output is correct
32 Correct 14 ms 12884 KB Output is correct
33 Correct 39 ms 27008 KB Output is correct
34 Correct 43 ms 27024 KB Output is correct
35 Correct 41 ms 27036 KB Output is correct
36 Correct 38 ms 27008 KB Output is correct
37 Correct 39 ms 27028 KB Output is correct
38 Correct 43 ms 26964 KB Output is correct
39 Correct 34 ms 19120 KB Output is correct
40 Correct 35 ms 19128 KB Output is correct
41 Correct 35 ms 19148 KB Output is correct
42 Correct 138 ms 107464 KB Output is correct
43 Correct 86 ms 67256 KB Output is correct
44 Correct 72 ms 66528 KB Output is correct
45 Correct 43 ms 42276 KB Output is correct
46 Correct 34 ms 37832 KB Output is correct
47 Correct 62 ms 63156 KB Output is correct
48 Runtime error 200 ms 220540 KB Execution killed with signal 6
49 Halted 0 ms 0 KB -