oj.uz

Submission #397343

# Submission time Handle Problem Language Result Execution time Memory
397343 2021-05-01T22:54:06 Z rocks03 Painting Walls (APIO20_paint) C++14
28 / 100
 1500 ms 82076 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define ff first
#define ss second
#define pb push_back
#define SZ(x) ((int)(x).size())
#define all(x) x.begin(), x.end()
#define debug(x) cout << #x << ": " << x << " "
#define nl cout << "\n"
#define rep(i, a, b) for(int i = (a); i < (b); i++)
#define per(i, a, b) for(int i = (a); i >= (b); i--)
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int minimumInstructions(int N, int M, int K, vector<int> C, vector<int> A, vector<vector<int>> B){
    vector<int> pos[K + 1];
    rep(i, 0, N) pos[C[i]].pb(i);
    vector<int> workers[N + 1];
    rep(i, 0, M){
        for(int col : B[i]){
            for(int p : pos[col]){
                workers[p].pb(i);
            }
        }
    }
    vector<pii> v;
    rep(y, 0, N - M + 1){
        for(int x : workers[y]){
            bool ok = true;
            rep(l, 0, M){
                int i = (x + l) % M, j = y + l;
                auto it = lower_bound(all(B[i]), C[j]);
                if(it != B[i].end() && *it == C[j]) continue;
                ok = false; break;
            }
            if(ok){
                v.pb({y, y + M - 1});
                break;
            }
        }
    }
    sort(all(v));
    vector<int> dp(SZ(v), INT_MAX);
    rep(i, 0, SZ(v)){
        auto [l, r] = v[i];
        if(l == 0) dp[i] = 1;
    }
    rep(i, 0, SZ(v)){
        if(dp[i] == INT_MAX) continue;
        auto [l, r] = v[i];
        rep(j, i + 1, SZ(v)){
            auto [ql, qr] = v[j];
            if(r + 1 >= ql){
                dp[j] = min(dp[j], dp[i] + 1);
            }
        }
    }
    int ans = INT_MAX;
    rep(i, 0, SZ(v)){
        auto [l, r] = v[i];
        if(r == N - 1) ans = min(ans, dp[i]);
    }
    if(ans == INT_MAX) ans = -1;
    return ans;
}

Compilation message

paint.cpp: In function 'int minimumInstructions(int, int, int, std::vector<int>, std::vector<int>, std::vector<std::vector<int> >)':
paint.cpp:47:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   47 |         auto [l, r] = v[i];
      |              ^
paint.cpp:52:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   52 |         auto [l, r] = v[i];
      |              ^
paint.cpp:54:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   54 |             auto [ql, qr] = v[j];
      |                  ^
paint.cpp:62:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   62 |         auto [l, r] = v[i];
      |              ^

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 3 ms 2636 KB Output is correct
14 Correct 3 ms 2636 KB Output is correct
15 Correct 3 ms 2636 KB Output is correct
16 Correct 3 ms 2636 KB Output is correct
17 Correct 3 ms 2636 KB Output is correct
18 Correct 3 ms 2636 KB Output is correct
19 Correct 2 ms 2636 KB Output is correct
20 Correct 2 ms 2636 KB Output is correct
21 Correct 2 ms 2636 KB Output is correct
22 Correct 15 ms 3404 KB Output is correct
23 Correct 15 ms 3464 KB Output is correct
24 Correct 16 ms 3404 KB Output is correct
25 Correct 327 ms 1996 KB Output is correct
26 Correct 322 ms 1996 KB Output is correct
27 Correct 6 ms 1868 KB Output is correct
28 Correct 5 ms 1680 KB Output is correct
29 Correct 5 ms 1612 KB Output is correct
30 Correct 5 ms 1612 KB Output is correct
31 Correct 898 ms 5184 KB Output is correct
32 Correct 889 ms 5228 KB Output is correct
33 Correct 902 ms 5324 KB Output is correct
34 Correct 889 ms 5236 KB Output is correct
35 Correct 885 ms 5188 KB Output is correct
36 Correct 884 ms 5188 KB Output is correct
37 Correct 25 ms 5316 KB Output is correct
38 Correct 25 ms 5268 KB Output is correct
39 Correct 25 ms 5328 KB Output is correct
40 Execution timed out 1599 ms 7396 KB Time limit exceeded
41 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 3 ms 2636 KB Output is correct
14 Correct 3 ms 2636 KB Output is correct
15 Correct 3 ms 2636 KB Output is correct
16 Correct 3 ms 2636 KB Output is correct
17 Correct 3 ms 2636 KB Output is correct
18 Correct 3 ms 2636 KB Output is correct
19 Correct 2 ms 2636 KB Output is correct
20 Correct 2 ms 2636 KB Output is correct
21 Correct 2 ms 2636 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 2 ms 2252 KB Output is correct
34 Correct 2 ms 1740 KB Output is correct
35 Correct 2 ms 1612 KB Output is correct
36 Correct 2 ms 2636 KB Output is correct
37 Correct 2 ms 2124 KB Output is correct
38 Correct 2 ms 2380 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 2 ms 1996 KB Output is correct
41 Correct 2 ms 332 KB Output is correct
42 Correct 2 ms 2508 KB Output is correct
43 Correct 2 ms 2380 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 332 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 2 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 3 ms 2684 KB Output is correct
51 Correct 3 ms 2636 KB Output is correct
52 Correct 3 ms 2604 KB Output is correct
53 Correct 3 ms 2636 KB Output is correct
54 Correct 3 ms 2636 KB Output is correct
55 Correct 3 ms 2636 KB Output is correct
56 Correct 3 ms 2636 KB Output is correct
57 Correct 2 ms 332 KB Output is correct
58 Correct 2 ms 2636 KB Output is correct
59 Correct 2 ms 332 KB Output is correct
60 Correct 2 ms 2636 KB Output is correct
61 Correct 2 ms 332 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 3 ms 2636 KB Output is correct
16 Correct 3 ms 2636 KB Output is correct
17 Correct 3 ms 2636 KB Output is correct
18 Correct 3 ms 2636 KB Output is correct
19 Correct 3 ms 2636 KB Output is correct
20 Correct 3 ms 2636 KB Output is correct
21 Correct 2 ms 2636 KB Output is correct
22 Correct 2 ms 2636 KB Output is correct
23 Correct 2 ms 2636 KB Output is correct
24 Correct 15 ms 3404 KB Output is correct
25 Correct 15 ms 3464 KB Output is correct
26 Correct 16 ms 3404 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 2 ms 2252 KB Output is correct
37 Correct 2 ms 1740 KB Output is correct
38 Correct 2 ms 1612 KB Output is correct
39 Correct 2 ms 2636 KB Output is correct
40 Correct 2 ms 2124 KB Output is correct
41 Correct 2 ms 2380 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 2 ms 1996 KB Output is correct
44 Correct 2 ms 332 KB Output is correct
45 Correct 2 ms 2508 KB Output is correct
46 Correct 2 ms 2380 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 332 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 2 ms 332 KB Output is correct
52 Correct 1 ms 332 KB Output is correct
53 Correct 3 ms 2684 KB Output is correct
54 Correct 3 ms 2636 KB Output is correct
55 Correct 3 ms 2604 KB Output is correct
56 Correct 3 ms 2636 KB Output is correct
57 Correct 3 ms 2636 KB Output is correct
58 Correct 3 ms 2636 KB Output is correct
59 Correct 3 ms 2636 KB Output is correct
60 Correct 2 ms 332 KB Output is correct
61 Correct 2 ms 2636 KB Output is correct
62 Correct 2 ms 332 KB Output is correct
63 Correct 2 ms 2636 KB Output is correct
64 Correct 2 ms 332 KB Output is correct
65 Correct 1 ms 588 KB Output is correct
66 Correct 1 ms 460 KB Output is correct
67 Correct 2 ms 588 KB Output is correct
68 Correct 2 ms 588 KB Output is correct
69 Correct 2 ms 460 KB Output is correct
70 Correct 11 ms 2488 KB Output is correct
71 Correct 7 ms 2124 KB Output is correct
72 Correct 5 ms 1868 KB Output is correct
73 Correct 3 ms 1996 KB Output is correct
74 Correct 7 ms 2276 KB Output is correct
75 Correct 6 ms 2792 KB Output is correct
76 Correct 16 ms 2780 KB Output is correct
77 Correct 17 ms 3336 KB Output is correct
78 Correct 20 ms 3692 KB Output is correct
79 Correct 3 ms 844 KB Output is correct
80 Correct 3 ms 844 KB Output is correct
81 Correct 3 ms 844 KB Output is correct
82 Correct 3 ms 844 KB Output is correct
83 Correct 3 ms 844 KB Output is correct
84 Correct 8 ms 2912 KB Output is correct
85 Correct 13 ms 2920 KB Output is correct
86 Correct 12 ms 2892 KB Output is correct
87 Correct 9 ms 2892 KB Output is correct
88 Correct 11 ms 2892 KB Output is correct
89 Correct 10 ms 2904 KB Output is correct
90 Correct 22 ms 3916 KB Output is correct
91 Correct 22 ms 3824 KB Output is correct
92 Correct 22 ms 3880 KB Output is correct

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 3 ms 2636 KB Output is correct
16 Correct 3 ms 2636 KB Output is correct
17 Correct 3 ms 2636 KB Output is correct
18 Correct 3 ms 2636 KB Output is correct
19 Correct 3 ms 2636 KB Output is correct
20 Correct 3 ms 2636 KB Output is correct
21 Correct 2 ms 2636 KB Output is correct
22 Correct 2 ms 2636 KB Output is correct
23 Correct 2 ms 2636 KB Output is correct
24 Correct 15 ms 3404 KB Output is correct
25 Correct 15 ms 3464 KB Output is correct
26 Correct 16 ms 3404 KB Output is correct
27 Correct 327 ms 1996 KB Output is correct
28 Correct 322 ms 1996 KB Output is correct
29 Correct 6 ms 1868 KB Output is correct
30 Correct 5 ms 1680 KB Output is correct
31 Correct 5 ms 1612 KB Output is correct
32 Correct 5 ms 1612 KB Output is correct
33 Correct 898 ms 5184 KB Output is correct
34 Correct 889 ms 5228 KB Output is correct
35 Correct 902 ms 5324 KB Output is correct
36 Correct 889 ms 5236 KB Output is correct
37 Correct 885 ms 5188 KB Output is correct
38 Correct 884 ms 5188 KB Output is correct
39 Correct 25 ms 5316 KB Output is correct
40 Correct 25 ms 5268 KB Output is correct
41 Correct 25 ms 5328 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 332 KB Output is correct
48 Correct 1 ms 332 KB Output is correct
49 Correct 1 ms 336 KB Output is correct
50 Correct 1 ms 332 KB Output is correct
51 Correct 2 ms 2252 KB Output is correct
52 Correct 2 ms 1740 KB Output is correct
53 Correct 2 ms 1612 KB Output is correct
54 Correct 2 ms 2636 KB Output is correct
55 Correct 2 ms 2124 KB Output is correct
56 Correct 2 ms 2380 KB Output is correct
57 Correct 1 ms 332 KB Output is correct
58 Correct 2 ms 1996 KB Output is correct
59 Correct 2 ms 332 KB Output is correct
60 Correct 2 ms 2508 KB Output is correct
61 Correct 2 ms 2380 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
63 Correct 1 ms 332 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 1 ms 332 KB Output is correct
66 Correct 2 ms 332 KB Output is correct
67 Correct 1 ms 332 KB Output is correct
68 Correct 3 ms 2684 KB Output is correct
69 Correct 3 ms 2636 KB Output is correct
70 Correct 3 ms 2604 KB Output is correct
71 Correct 3 ms 2636 KB Output is correct
72 Correct 3 ms 2636 KB Output is correct
73 Correct 3 ms 2636 KB Output is correct
74 Correct 3 ms 2636 KB Output is correct
75 Correct 2 ms 332 KB Output is correct
76 Correct 2 ms 2636 KB Output is correct
77 Correct 2 ms 332 KB Output is correct
78 Correct 2 ms 2636 KB Output is correct
79 Correct 2 ms 332 KB Output is correct
80 Correct 1 ms 588 KB Output is correct
81 Correct 1 ms 460 KB Output is correct
82 Correct 2 ms 588 KB Output is correct
83 Correct 2 ms 588 KB Output is correct
84 Correct 2 ms 460 KB Output is correct
85 Correct 11 ms 2488 KB Output is correct
86 Correct 7 ms 2124 KB Output is correct
87 Correct 5 ms 1868 KB Output is correct
88 Correct 3 ms 1996 KB Output is correct
89 Correct 7 ms 2276 KB Output is correct
90 Correct 6 ms 2792 KB Output is correct
91 Correct 16 ms 2780 KB Output is correct
92 Correct 17 ms 3336 KB Output is correct
93 Correct 20 ms 3692 KB Output is correct
94 Correct 3 ms 844 KB Output is correct
95 Correct 3 ms 844 KB Output is correct
96 Correct 3 ms 844 KB Output is correct
97 Correct 3 ms 844 KB Output is correct
98 Correct 3 ms 844 KB Output is correct
99 Correct 8 ms 2912 KB Output is correct
100 Correct 13 ms 2920 KB Output is correct
101 Correct 12 ms 2892 KB Output is correct
102 Correct 9 ms 2892 KB Output is correct
103 Correct 11 ms 2892 KB Output is correct
104 Correct 10 ms 2904 KB Output is correct
105 Correct 22 ms 3916 KB Output is correct
106 Correct 22 ms 3824 KB Output is correct
107 Correct 22 ms 3880 KB Output is correct
108 Correct 305 ms 1996 KB Output is correct
109 Correct 311 ms 59612 KB Output is correct
110 Correct 265 ms 25796 KB Output is correct
111 Correct 192 ms 24068 KB Output is correct
112 Correct 223 ms 32216 KB Output is correct
113 Correct 126 ms 16120 KB Output is correct
114 Correct 800 ms 4624 KB Output is correct
115 Correct 145 ms 4260 KB Output is correct
116 Correct 896 ms 5192 KB Output is correct
117 Correct 645 ms 3892 KB Output is correct
118 Correct 209 ms 4676 KB Output is correct
119 Correct 1029 ms 4452 KB Output is correct
120 Correct 20 ms 3532 KB Output is correct
121 Correct 367 ms 1920 KB Output is correct
122 Correct 27 ms 3532 KB Output is correct
123 Correct 191 ms 1840 KB Output is correct
124 Correct 31 ms 4636 KB Output is correct
125 Correct 330 ms 2800 KB Output is correct
126 Correct 26 ms 3276 KB Output is correct
127 Correct 165 ms 4292 KB Output is correct
128 Correct 50 ms 3404 KB Output is correct
129 Correct 55 ms 3020 KB Output is correct
130 Correct 305 ms 1996 KB Output is correct
131 Correct 521 ms 82076 KB Output is correct
132 Correct 428 ms 41616 KB Output is correct
133 Correct 342 ms 41628 KB Output is correct
134 Correct 299 ms 41668 KB Output is correct
135 Correct 276 ms 37572 KB Output is correct
136 Execution timed out 1579 ms 5908 KB Time limit exceeded
137 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 3 ms 2636 KB Output is correct
16 Correct 3 ms 2636 KB Output is correct
17 Correct 3 ms 2636 KB Output is correct
18 Correct 3 ms 2636 KB Output is correct
19 Correct 3 ms 2636 KB Output is correct
20 Correct 3 ms 2636 KB Output is correct
21 Correct 2 ms 2636 KB Output is correct
22 Correct 2 ms 2636 KB Output is correct
23 Correct 2 ms 2636 KB Output is correct
24 Correct 15 ms 3404 KB Output is correct
25 Correct 15 ms 3464 KB Output is correct
26 Correct 16 ms 3404 KB Output is correct
27 Correct 327 ms 1996 KB Output is correct
28 Correct 322 ms 1996 KB Output is correct
29 Correct 6 ms 1868 KB Output is correct
30 Correct 5 ms 1680 KB Output is correct
31 Correct 5 ms 1612 KB Output is correct
32 Correct 5 ms 1612 KB Output is correct
33 Correct 898 ms 5184 KB Output is correct
34 Correct 889 ms 5228 KB Output is correct
35 Correct 902 ms 5324 KB Output is correct
36 Correct 889 ms 5236 KB Output is correct
37 Correct 885 ms 5188 KB Output is correct
38 Correct 884 ms 5188 KB Output is correct
39 Correct 25 ms 5316 KB Output is correct
40 Correct 25 ms 5268 KB Output is correct
41 Correct 25 ms 5328 KB Output is correct
42 Execution timed out 1599 ms 7396 KB Time limit exceeded
43 Halted 0 ms 0 KB -