oj.uz

Submission #718672

# Submission time Handle Problem Language Result Execution time Memory
718672 2023-04-04T13:46:40 Z MDSPro Painting Walls (APIO20_paint) C++17
51 / 100
 1153 ms 524288 KB 
#include "paint.h"
 
#include <iostream>
#include <vector>
#include <set>
#include <algorithm>
using namespace std;
 
const int INF = 1e9;
struct SegTree {
    int n,N;
    vector<int> tr;
 
    SegTree(int sz):n(sz){
        N = (1<<(32-__builtin_clz(n)));
        tr.assign(2*N,INF);
    }
 
    void upd(int idx, int val){
        for(idx += N, tr[idx] = val, idx >>= 1; idx > 0; idx >>= 1) tr[idx] = min(tr[idx<<1],tr[idx<<1|1]);
    }
 
    int get(int l, int r){
        int ans = INF;
        for(l += N, r += N; l < r; l >>= 1, r >>= 1){
            if(l&1) ans = min(tr[l++],ans);
            if(r&1) ans = min(ans,tr[--r]);
        }
 
        return ans;
    }
};
 
int minimumInstructions(int N, int M, int K, std::vector<int> C, std::vector<int> A, std::vector<std::vector<int>> B) {
    // [y,y+M-1]
    vector<vector<int>> contractors(K,vector<int>(0));
    for(int i = 0; i < M; ++i){
        for(int j = 0; j < A[i]; ++j){
            contractors[B[i][j]].emplace_back(i);
        }
    }
    //  M = 3 
    // [1 0 1]
    // [1 1 1]
    // [1 1 0]
    // [0 0 1] N-M = 3
    // [1 1 0]
    // [0 1 1]
    
    // TR
    // xy..y.x.y.....y....xy.x.x.y.x.x..y..xy..........
    // 
    vector<vector<int>> dp1(N, vector<int>(M,0));
    vector<pair<int,int>> segs;
    for(int y = N-1; y >= 0; --y){
        for(int x: contractors[C[y]]){
            if(y == N-1) dp1[y][x] = 1;
            else dp1[y][x] = dp1[y+1][(x+1)%M]+1;
 
            if(y <= N-M && dp1[y][x] >= M) segs.emplace_back(y,y+M-1);
        }
    }
 
    sort(segs.begin(),segs.end());
 
    SegTree sg(N);
    vector<int> dp(N,INF);
    for(auto z: segs){
        int l = z.first, r = z.second;
        if(l == 0) dp[r] = 1;
        else dp[r] = min(sg.get(l-1,r)+1,dp[r]);
        sg.upd(r,dp[r]);
    }
 
    if(dp[N-1] == INF) return -1;
    else return dp[N-1];
};
 
 
// O(N*M*logC+N*logN)

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 276 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 296 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 3028 KB Output is correct
14 Correct 2 ms 3116 KB Output is correct
15 Correct 4 ms 3120 KB Output is correct
16 Correct 3 ms 3120 KB Output is correct
17 Correct 3 ms 3120 KB Output is correct
18 Correct 2 ms 3028 KB Output is correct
19 Correct 2 ms 3028 KB Output is correct
20 Correct 2 ms 3028 KB Output is correct
21 Correct 2 ms 3028 KB Output is correct
22 Correct 21 ms 7532 KB Output is correct
23 Correct 21 ms 7508 KB Output is correct
24 Correct 22 ms 7508 KB Output is correct
25 Correct 5 ms 2088 KB Output is correct
26 Correct 5 ms 2108 KB Output is correct
27 Correct 7 ms 2004 KB Output is correct
28 Correct 4 ms 1876 KB Output is correct
29 Correct 4 ms 1876 KB Output is correct
30 Correct 4 ms 1852 KB Output is correct
31 Correct 76 ms 161752 KB Output is correct
32 Correct 72 ms 161744 KB Output is correct
33 Correct 72 ms 161812 KB Output is correct
34 Correct 82 ms 161756 KB Output is correct
35 Correct 74 ms 161752 KB Output is correct
36 Correct 72 ms 161732 KB Output is correct
37 Correct 90 ms 165252 KB Output is correct
38 Correct 86 ms 165204 KB Output is correct
39 Correct 114 ms 165180 KB Output is correct
40 Correct 23 ms 8188 KB Output is correct
41 Correct 12 ms 5112 KB Output is correct
42 Correct 19 ms 8524 KB Output is correct
43 Correct 11 ms 5428 KB Output is correct
44 Correct 12 ms 4820 KB Output is correct
45 Correct 19 ms 8052 KB Output is correct
46 Runtime error 256 ms 524288 KB Execution killed with signal 9
47 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 276 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 296 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 2 ms 3028 KB Output is correct
14 Correct 2 ms 3116 KB Output is correct
15 Correct 4 ms 3120 KB Output is correct
16 Correct 3 ms 3120 KB Output is correct
17 Correct 3 ms 3120 KB Output is correct
18 Correct 2 ms 3028 KB Output is correct
19 Correct 2 ms 3028 KB Output is correct
20 Correct 2 ms 3028 KB Output is correct
21 Correct 2 ms 3028 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 296 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 436 KB Output is correct
29 Correct 1 ms 304 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 2 ms 2608 KB Output is correct
34 Correct 2 ms 2132 KB Output is correct
35 Correct 2 ms 1748 KB Output is correct
36 Correct 2 ms 2860 KB Output is correct
37 Correct 2 ms 2388 KB Output is correct
38 Correct 2 ms 2388 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 2 ms 2352 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 2 ms 2644 KB Output is correct
43 Correct 2 ms 2516 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 2 ms 596 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 432 KB Output is correct
49 Correct 1 ms 432 KB Output is correct
50 Correct 2 ms 3028 KB Output is correct
51 Correct 2 ms 3028 KB Output is correct
52 Correct 2 ms 3028 KB Output is correct
53 Correct 2 ms 3028 KB Output is correct
54 Correct 3 ms 3028 KB Output is correct
55 Correct 3 ms 3028 KB Output is correct
56 Correct 3 ms 3028 KB Output is correct
57 Correct 1 ms 692 KB Output is correct
58 Correct 2 ms 3028 KB Output is correct
59 Correct 1 ms 724 KB Output is correct
60 Correct 2 ms 3028 KB Output is correct
61 Correct 1 ms 724 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 1 ms 296 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 276 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 1 ms 296 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 3028 KB Output is correct
16 Correct 2 ms 3116 KB Output is correct
17 Correct 4 ms 3120 KB Output is correct
18 Correct 3 ms 3120 KB Output is correct
19 Correct 3 ms 3120 KB Output is correct
20 Correct 2 ms 3028 KB Output is correct
21 Correct 2 ms 3028 KB Output is correct
22 Correct 2 ms 3028 KB Output is correct
23 Correct 2 ms 3028 KB Output is correct
24 Correct 21 ms 7532 KB Output is correct
25 Correct 21 ms 7508 KB Output is correct
26 Correct 22 ms 7508 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 436 KB Output is correct
32 Correct 1 ms 304 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 2 ms 2608 KB Output is correct
37 Correct 2 ms 2132 KB Output is correct
38 Correct 2 ms 1748 KB Output is correct
39 Correct 2 ms 2860 KB Output is correct
40 Correct 2 ms 2388 KB Output is correct
41 Correct 2 ms 2388 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 2 ms 2352 KB Output is correct
44 Correct 1 ms 468 KB Output is correct
45 Correct 2 ms 2644 KB Output is correct
46 Correct 2 ms 2516 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 2 ms 596 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 432 KB Output is correct
52 Correct 1 ms 432 KB Output is correct
53 Correct 2 ms 3028 KB Output is correct
54 Correct 2 ms 3028 KB Output is correct
55 Correct 2 ms 3028 KB Output is correct
56 Correct 2 ms 3028 KB Output is correct
57 Correct 3 ms 3028 KB Output is correct
58 Correct 3 ms 3028 KB Output is correct
59 Correct 3 ms 3028 KB Output is correct
60 Correct 1 ms 692 KB Output is correct
61 Correct 2 ms 3028 KB Output is correct
62 Correct 1 ms 724 KB Output is correct
63 Correct 2 ms 3028 KB Output is correct
64 Correct 1 ms 724 KB Output is correct
65 Correct 2 ms 724 KB Output is correct
66 Correct 2 ms 724 KB Output is correct
67 Correct 4 ms 1232 KB Output is correct
68 Correct 3 ms 852 KB Output is correct
69 Correct 4 ms 1108 KB Output is correct
70 Correct 4 ms 2772 KB Output is correct
71 Correct 3 ms 2388 KB Output is correct
72 Correct 3 ms 2132 KB Output is correct
73 Correct 3 ms 2132 KB Output is correct
74 Correct 3 ms 2484 KB Output is correct
75 Correct 3 ms 3028 KB Output is correct
76 Correct 28 ms 5340 KB Output is correct
77 Correct 19 ms 6028 KB Output is correct
78 Correct 30 ms 6924 KB Output is correct
79 Correct 5 ms 1360 KB Output is correct
80 Correct 6 ms 1360 KB Output is correct
81 Correct 5 ms 1360 KB Output is correct
82 Correct 5 ms 1360 KB Output is correct
83 Correct 5 ms 1360 KB Output is correct
84 Correct 6 ms 3380 KB Output is correct
85 Correct 4 ms 3284 KB Output is correct
86 Correct 6 ms 3284 KB Output is correct
87 Correct 4 ms 3284 KB Output is correct
88 Correct 4 ms 3388 KB Output is correct
89 Correct 4 ms 3348 KB Output is correct
90 Correct 35 ms 7600 KB Output is correct
91 Correct 46 ms 7628 KB Output is correct
92 Correct 35 ms 7668 KB Output is correct

Subtask #4
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 276 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 1 ms 296 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 3028 KB Output is correct
16 Correct 2 ms 3116 KB Output is correct
17 Correct 4 ms 3120 KB Output is correct
18 Correct 3 ms 3120 KB Output is correct
19 Correct 3 ms 3120 KB Output is correct
20 Correct 2 ms 3028 KB Output is correct
21 Correct 2 ms 3028 KB Output is correct
22 Correct 2 ms 3028 KB Output is correct
23 Correct 2 ms 3028 KB Output is correct
24 Correct 21 ms 7532 KB Output is correct
25 Correct 21 ms 7508 KB Output is correct
26 Correct 22 ms 7508 KB Output is correct
27 Correct 5 ms 2088 KB Output is correct
28 Correct 5 ms 2108 KB Output is correct
29 Correct 7 ms 2004 KB Output is correct
30 Correct 4 ms 1876 KB Output is correct
31 Correct 4 ms 1876 KB Output is correct
32 Correct 4 ms 1852 KB Output is correct
33 Correct 76 ms 161752 KB Output is correct
34 Correct 72 ms 161744 KB Output is correct
35 Correct 72 ms 161812 KB Output is correct
36 Correct 82 ms 161756 KB Output is correct
37 Correct 74 ms 161752 KB Output is correct
38 Correct 72 ms 161732 KB Output is correct
39 Correct 90 ms 165252 KB Output is correct
40 Correct 86 ms 165204 KB Output is correct
41 Correct 114 ms 165180 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 436 KB Output is correct
47 Correct 1 ms 304 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 2 ms 2608 KB Output is correct
52 Correct 2 ms 2132 KB Output is correct
53 Correct 2 ms 1748 KB Output is correct
54 Correct 2 ms 2860 KB Output is correct
55 Correct 2 ms 2388 KB Output is correct
56 Correct 2 ms 2388 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 2 ms 2352 KB Output is correct
59 Correct 1 ms 468 KB Output is correct
60 Correct 2 ms 2644 KB Output is correct
61 Correct 2 ms 2516 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 2 ms 596 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 1 ms 432 KB Output is correct
67 Correct 1 ms 432 KB Output is correct
68 Correct 2 ms 3028 KB Output is correct
69 Correct 2 ms 3028 KB Output is correct
70 Correct 2 ms 3028 KB Output is correct
71 Correct 2 ms 3028 KB Output is correct
72 Correct 3 ms 3028 KB Output is correct
73 Correct 3 ms 3028 KB Output is correct
74 Correct 3 ms 3028 KB Output is correct
75 Correct 1 ms 692 KB Output is correct
76 Correct 2 ms 3028 KB Output is correct
77 Correct 1 ms 724 KB Output is correct
78 Correct 2 ms 3028 KB Output is correct
79 Correct 1 ms 724 KB Output is correct
80 Correct 2 ms 724 KB Output is correct
81 Correct 2 ms 724 KB Output is correct
82 Correct 4 ms 1232 KB Output is correct
83 Correct 3 ms 852 KB Output is correct
84 Correct 4 ms 1108 KB Output is correct
85 Correct 4 ms 2772 KB Output is correct
86 Correct 3 ms 2388 KB Output is correct
87 Correct 3 ms 2132 KB Output is correct
88 Correct 3 ms 2132 KB Output is correct
89 Correct 3 ms 2484 KB Output is correct
90 Correct 3 ms 3028 KB Output is correct
91 Correct 28 ms 5340 KB Output is correct
92 Correct 19 ms 6028 KB Output is correct
93 Correct 30 ms 6924 KB Output is correct
94 Correct 5 ms 1360 KB Output is correct
95 Correct 6 ms 1360 KB Output is correct
96 Correct 5 ms 1360 KB Output is correct
97 Correct 5 ms 1360 KB Output is correct
98 Correct 5 ms 1360 KB Output is correct
99 Correct 6 ms 3380 KB Output is correct
100 Correct 4 ms 3284 KB Output is correct
101 Correct 6 ms 3284 KB Output is correct
102 Correct 4 ms 3284 KB Output is correct
103 Correct 4 ms 3388 KB Output is correct
104 Correct 4 ms 3348 KB Output is correct
105 Correct 35 ms 7600 KB Output is correct
106 Correct 46 ms 7628 KB Output is correct
107 Correct 35 ms 7668 KB Output is correct
108 Correct 9 ms 2136 KB Output is correct
109 Correct 851 ms 167480 KB Output is correct
110 Correct 52 ms 32076 KB Output is correct
111 Correct 39 ms 31596 KB Output is correct
112 Correct 53 ms 45152 KB Output is correct
113 Correct 34 ms 41064 KB Output is correct
114 Correct 33 ms 48040 KB Output is correct
115 Correct 14 ms 7332 KB Output is correct
116 Correct 44 ms 57256 KB Output is correct
117 Correct 30 ms 33612 KB Output is correct
118 Correct 24 ms 9548 KB Output is correct
119 Correct 47 ms 88752 KB Output is correct
120 Correct 73 ms 96388 KB Output is correct
121 Correct 44 ms 92840 KB Output is correct
122 Correct 35 ms 30904 KB Output is correct
123 Correct 16 ms 27192 KB Output is correct
124 Correct 31 ms 18520 KB Output is correct
125 Correct 15 ms 14280 KB Output is correct
126 Correct 8 ms 4436 KB Output is correct
127 Correct 26 ms 43004 KB Output is correct
128 Correct 12 ms 10580 KB Output is correct
129 Correct 13 ms 13696 KB Output is correct
130 Correct 7 ms 2136 KB Output is correct
131 Correct 1153 ms 182248 KB Output is correct
132 Correct 81 ms 64332 KB Output is correct
133 Correct 82 ms 72408 KB Output is correct
134 Correct 72 ms 79008 KB Output is correct
135 Correct 70 ms 84924 KB Output is correct
136 Correct 108 ms 162632 KB Output is correct
137 Correct 89 ms 162676 KB Output is correct
138 Correct 84 ms 162624 KB Output is correct
139 Correct 95 ms 162556 KB Output is correct
140 Correct 87 ms 162624 KB Output is correct
141 Correct 85 ms 162688 KB Output is correct
142 Correct 111 ms 165324 KB Output is correct
143 Correct 82 ms 159652 KB Output is correct
144 Correct 107 ms 165376 KB Output is correct
145 Correct 74 ms 159720 KB Output is correct
146 Correct 98 ms 165300 KB Output is correct
147 Correct 74 ms 159704 KB Output is correct
148 Correct 88 ms 161740 KB Output is correct
149 Correct 49 ms 83344 KB Output is correct
150 Correct 35 ms 57080 KB Output is correct
151 Correct 30 ms 44184 KB Output is correct

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 276 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 1 ms 296 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 3028 KB Output is correct
16 Correct 2 ms 3116 KB Output is correct
17 Correct 4 ms 3120 KB Output is correct
18 Correct 3 ms 3120 KB Output is correct
19 Correct 3 ms 3120 KB Output is correct
20 Correct 2 ms 3028 KB Output is correct
21 Correct 2 ms 3028 KB Output is correct
22 Correct 2 ms 3028 KB Output is correct
23 Correct 2 ms 3028 KB Output is correct
24 Correct 21 ms 7532 KB Output is correct
25 Correct 21 ms 7508 KB Output is correct
26 Correct 22 ms 7508 KB Output is correct
27 Correct 5 ms 2088 KB Output is correct
28 Correct 5 ms 2108 KB Output is correct
29 Correct 7 ms 2004 KB Output is correct
30 Correct 4 ms 1876 KB Output is correct
31 Correct 4 ms 1876 KB Output is correct
32 Correct 4 ms 1852 KB Output is correct
33 Correct 76 ms 161752 KB Output is correct
34 Correct 72 ms 161744 KB Output is correct
35 Correct 72 ms 161812 KB Output is correct
36 Correct 82 ms 161756 KB Output is correct
37 Correct 74 ms 161752 KB Output is correct
38 Correct 72 ms 161732 KB Output is correct
39 Correct 90 ms 165252 KB Output is correct
40 Correct 86 ms 165204 KB Output is correct
41 Correct 114 ms 165180 KB Output is correct
42 Correct 23 ms 8188 KB Output is correct
43 Correct 12 ms 5112 KB Output is correct
44 Correct 19 ms 8524 KB Output is correct
45 Correct 11 ms 5428 KB Output is correct
46 Correct 12 ms 4820 KB Output is correct
47 Correct 19 ms 8052 KB Output is correct
48 Runtime error 256 ms 524288 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -