oj.uz

Submission #571995

# Submission time Handle Problem Language Result Execution time Memory
571995 2022-06-03T08:52:05 Z SlavicG Painting Walls (APIO20_paint) C++17
51 / 100
 290 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()

int minimumInstructions(int n, int m, int k, vector<int> c, vector<int> a, vector<vector<int>> b) {
    vector<int> p[k + 1];
    vector<vector<int>> mx(n + 1, vector<int>(m + 1, 0));
    for(int i = 0; i < m; ++i) {
        for(auto x: b[i]) {
            p[x].pb(i);
        }
    }  

    for(int i = n - 1; i >= 0; --i) {
        for(auto x: p[c[i]]) {
            int nval = x + 1;
            if(nval >= m) nval -= m; 
            mx[i][x] = max(mx[i][x], mx[i + 1][nval] + 1);
        }
    }

    vector<bool> can(n, false);
    for(int i = 0; i < n; ++i) {
        for(auto x: p[c[i]]) {
            if(mx[i][x] >= m) can[i] = true;
        }
    }


    set<int> good;
    forn(i, n) if(can[i]) good.insert(i); 
    if(good.empty()) return -1;
    if(!can[0]) return -1;
    int lst = -100000000, 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 1 ms 212 KB Output is correct
2 Correct 0 ms 296 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 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 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 3 ms 3120 KB Output is correct
14 Correct 2 ms 2992 KB Output is correct
15 Correct 2 ms 3028 KB Output is correct
16 Correct 3 ms 3040 KB Output is correct
17 Correct 2 ms 2992 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 26 ms 7072 KB Output is correct
23 Correct 22 ms 6932 KB Output is correct
24 Correct 19 ms 7016 KB Output is correct
25 Correct 6 ms 2452 KB Output is correct
26 Correct 7 ms 2516 KB Output is correct
27 Correct 6 ms 2048 KB Output is correct
28 Correct 4 ms 1588 KB Output is correct
29 Correct 3 ms 1536 KB Output is correct
30 Correct 4 ms 1492 KB Output is correct
31 Correct 82 ms 161920 KB Output is correct
32 Correct 85 ms 161940 KB Output is correct
33 Correct 77 ms 161928 KB Output is correct
34 Correct 77 ms 161916 KB Output is correct
35 Correct 75 ms 161888 KB Output is correct
36 Correct 82 ms 161872 KB Output is correct
37 Correct 89 ms 164292 KB Output is correct
38 Correct 103 ms 164228 KB Output is correct
39 Correct 88 ms 164284 KB Output is correct
40 Correct 31 ms 10280 KB Output is correct
41 Correct 22 ms 6476 KB Output is correct
42 Correct 26 ms 8860 KB Output is correct
43 Correct 11 ms 4772 KB Output is correct
44 Correct 13 ms 4052 KB Output is correct
45 Correct 17 ms 6604 KB Output is correct
46 Runtime error 290 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 0 ms 296 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 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 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 3 ms 3120 KB Output is correct
14 Correct 2 ms 2992 KB Output is correct
15 Correct 2 ms 3028 KB Output is correct
16 Correct 3 ms 3040 KB Output is correct
17 Correct 2 ms 2992 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 0 ms 212 KB Output is correct
23 Correct 0 ms 300 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 300 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 1 ms 296 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 296 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 2 ms 2604 KB Output is correct
34 Correct 2 ms 2100 KB Output is correct
35 Correct 1 ms 1748 KB Output is correct
36 Correct 2 ms 2772 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 304 KB Output is correct
40 Correct 2 ms 2260 KB Output is correct
41 Correct 1 ms 432 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 300 KB Output is correct
45 Correct 1 ms 340 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 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 3 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 2 ms 3028 KB Output is correct
55 Correct 2 ms 3120 KB Output is correct
56 Correct 2 ms 3124 KB Output is correct
57 Correct 1 ms 724 KB Output is correct
58 Correct 2 ms 3028 KB Output is correct
59 Correct 1 ms 724 KB Output is correct
60 Correct 3 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 0 ms 212 KB Output is correct
2 Correct 0 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 296 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 3 ms 3120 KB Output is correct
16 Correct 2 ms 2992 KB Output is correct
17 Correct 2 ms 3028 KB Output is correct
18 Correct 3 ms 3040 KB Output is correct
19 Correct 2 ms 2992 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 26 ms 7072 KB Output is correct
25 Correct 22 ms 6932 KB Output is correct
26 Correct 19 ms 7016 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 300 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 1 ms 296 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 296 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 2 ms 2604 KB Output is correct
37 Correct 2 ms 2100 KB Output is correct
38 Correct 1 ms 1748 KB Output is correct
39 Correct 2 ms 2772 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 304 KB Output is correct
43 Correct 2 ms 2260 KB Output is correct
44 Correct 1 ms 432 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 300 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 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 3 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 2 ms 3028 KB Output is correct
58 Correct 2 ms 3120 KB Output is correct
59 Correct 2 ms 3124 KB Output is correct
60 Correct 1 ms 724 KB Output is correct
61 Correct 2 ms 3028 KB Output is correct
62 Correct 1 ms 724 KB Output is correct
63 Correct 3 ms 3028 KB Output is correct
64 Correct 1 ms 724 KB Output is correct
65 Correct 1 ms 468 KB Output is correct
66 Correct 1 ms 340 KB Output is correct
67 Correct 1 ms 468 KB Output is correct
68 Correct 1 ms 468 KB Output is correct
69 Correct 1 ms 468 KB Output is correct
70 Correct 3 ms 2772 KB Output is correct
71 Correct 3 ms 2388 KB Output is correct
72 Correct 3 ms 2004 KB Output is correct
73 Correct 2 ms 2004 KB Output is correct
74 Correct 3 ms 2516 KB Output is correct
75 Correct 3 ms 3004 KB Output is correct
76 Correct 20 ms 4840 KB Output is correct
77 Correct 20 ms 5572 KB Output is correct
78 Correct 26 ms 6212 KB Output is correct
79 Correct 2 ms 724 KB Output is correct
80 Correct 2 ms 724 KB Output is correct
81 Correct 1 ms 680 KB Output is correct
82 Correct 2 ms 724 KB Output is correct
83 Correct 1 ms 724 KB Output is correct
84 Correct 4 ms 3384 KB Output is correct
85 Correct 4 ms 3284 KB Output is correct
86 Correct 4 ms 3384 KB Output is correct
87 Correct 4 ms 3284 KB Output is correct
88 Correct 4 ms 3284 KB Output is correct
89 Correct 4 ms 3284 KB Output is correct
90 Correct 34 ms 6900 KB Output is correct
91 Correct 34 ms 6996 KB Output is correct
92 Correct 39 ms 6968 KB Output is correct

Subtask #4
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 296 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 3 ms 3120 KB Output is correct
16 Correct 2 ms 2992 KB Output is correct
17 Correct 2 ms 3028 KB Output is correct
18 Correct 3 ms 3040 KB Output is correct
19 Correct 2 ms 2992 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 26 ms 7072 KB Output is correct
25 Correct 22 ms 6932 KB Output is correct
26 Correct 19 ms 7016 KB Output is correct
27 Correct 6 ms 2452 KB Output is correct
28 Correct 7 ms 2516 KB Output is correct
29 Correct 6 ms 2048 KB Output is correct
30 Correct 4 ms 1588 KB Output is correct
31 Correct 3 ms 1536 KB Output is correct
32 Correct 4 ms 1492 KB Output is correct
33 Correct 82 ms 161920 KB Output is correct
34 Correct 85 ms 161940 KB Output is correct
35 Correct 77 ms 161928 KB Output is correct
36 Correct 77 ms 161916 KB Output is correct
37 Correct 75 ms 161888 KB Output is correct
38 Correct 82 ms 161872 KB Output is correct
39 Correct 89 ms 164292 KB Output is correct
40 Correct 103 ms 164228 KB Output is correct
41 Correct 88 ms 164284 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 300 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 1 ms 296 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 296 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 2 ms 2604 KB Output is correct
52 Correct 2 ms 2100 KB Output is correct
53 Correct 1 ms 1748 KB Output is correct
54 Correct 2 ms 2772 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 304 KB Output is correct
58 Correct 2 ms 2260 KB Output is correct
59 Correct 1 ms 432 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 300 KB Output is correct
63 Correct 1 ms 340 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 340 KB Output is correct
67 Correct 1 ms 340 KB Output is correct
68 Correct 3 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 2 ms 3028 KB Output is correct
73 Correct 2 ms 3120 KB Output is correct
74 Correct 2 ms 3124 KB Output is correct
75 Correct 1 ms 724 KB Output is correct
76 Correct 2 ms 3028 KB Output is correct
77 Correct 1 ms 724 KB Output is correct
78 Correct 3 ms 3028 KB Output is correct
79 Correct 1 ms 724 KB Output is correct
80 Correct 1 ms 468 KB Output is correct
81 Correct 1 ms 340 KB Output is correct
82 Correct 1 ms 468 KB Output is correct
83 Correct 1 ms 468 KB Output is correct
84 Correct 1 ms 468 KB Output is correct
85 Correct 3 ms 2772 KB Output is correct
86 Correct 3 ms 2388 KB Output is correct
87 Correct 3 ms 2004 KB Output is correct
88 Correct 2 ms 2004 KB Output is correct
89 Correct 3 ms 2516 KB Output is correct
90 Correct 3 ms 3004 KB Output is correct
91 Correct 20 ms 4840 KB Output is correct
92 Correct 20 ms 5572 KB Output is correct
93 Correct 26 ms 6212 KB Output is correct
94 Correct 2 ms 724 KB Output is correct
95 Correct 2 ms 724 KB Output is correct
96 Correct 1 ms 680 KB Output is correct
97 Correct 2 ms 724 KB Output is correct
98 Correct 1 ms 724 KB Output is correct
99 Correct 4 ms 3384 KB Output is correct
100 Correct 4 ms 3284 KB Output is correct
101 Correct 4 ms 3384 KB Output is correct
102 Correct 4 ms 3284 KB Output is correct
103 Correct 4 ms 3284 KB Output is correct
104 Correct 4 ms 3284 KB Output is correct
105 Correct 34 ms 6900 KB Output is correct
106 Correct 34 ms 6996 KB Output is correct
107 Correct 39 ms 6968 KB Output is correct
108 Correct 7 ms 2516 KB Output is correct
109 Correct 72 ms 36924 KB Output is correct
110 Correct 37 ms 31948 KB Output is correct
111 Correct 32 ms 31436 KB Output is correct
112 Correct 43 ms 45132 KB Output is correct
113 Correct 42 ms 40856 KB Output is correct
114 Correct 34 ms 48276 KB Output is correct
115 Correct 16 ms 7332 KB Output is correct
116 Correct 43 ms 57616 KB Output is correct
117 Correct 42 ms 33616 KB Output is correct
118 Correct 32 ms 9664 KB Output is correct
119 Correct 49 ms 89008 KB Output is correct
120 Correct 62 ms 96016 KB Output is correct
121 Correct 49 ms 92956 KB Output is correct
122 Correct 34 ms 30824 KB Output is correct
123 Correct 18 ms 27524 KB Output is correct
124 Correct 38 ms 18252 KB Output is correct
125 Correct 19 ms 14516 KB Output is correct
126 Correct 13 ms 4276 KB Output is correct
127 Correct 29 ms 43068 KB Output is correct
128 Correct 11 ms 10412 KB Output is correct
129 Correct 19 ms 13524 KB Output is correct
130 Correct 9 ms 2516 KB Output is correct
131 Correct 104 ms 51724 KB Output is correct
132 Correct 69 ms 64000 KB Output is correct
133 Correct 67 ms 72140 KB Output is correct
134 Correct 66 ms 78748 KB Output is correct
135 Correct 77 ms 84608 KB Output is correct
136 Correct 105 ms 163004 KB Output is correct
137 Correct 97 ms 162976 KB Output is correct
138 Correct 88 ms 162984 KB Output is correct
139 Correct 92 ms 162924 KB Output is correct
140 Correct 116 ms 162888 KB Output is correct
141 Correct 104 ms 162868 KB Output is correct
142 Correct 94 ms 164988 KB Output is correct
143 Correct 73 ms 159976 KB Output is correct
144 Correct 101 ms 164932 KB Output is correct
145 Correct 96 ms 159888 KB Output is correct
146 Correct 98 ms 165044 KB Output is correct
147 Correct 73 ms 160020 KB Output is correct
148 Correct 75 ms 161356 KB Output is correct
149 Correct 48 ms 82996 KB Output is correct
150 Correct 34 ms 57036 KB Output is correct
151 Correct 29 ms 43792 KB Output is correct

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 296 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 3 ms 3120 KB Output is correct
16 Correct 2 ms 2992 KB Output is correct
17 Correct 2 ms 3028 KB Output is correct
18 Correct 3 ms 3040 KB Output is correct
19 Correct 2 ms 2992 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 26 ms 7072 KB Output is correct
25 Correct 22 ms 6932 KB Output is correct
26 Correct 19 ms 7016 KB Output is correct
27 Correct 6 ms 2452 KB Output is correct
28 Correct 7 ms 2516 KB Output is correct
29 Correct 6 ms 2048 KB Output is correct
30 Correct 4 ms 1588 KB Output is correct
31 Correct 3 ms 1536 KB Output is correct
32 Correct 4 ms 1492 KB Output is correct
33 Correct 82 ms 161920 KB Output is correct
34 Correct 85 ms 161940 KB Output is correct
35 Correct 77 ms 161928 KB Output is correct
36 Correct 77 ms 161916 KB Output is correct
37 Correct 75 ms 161888 KB Output is correct
38 Correct 82 ms 161872 KB Output is correct
39 Correct 89 ms 164292 KB Output is correct
40 Correct 103 ms 164228 KB Output is correct
41 Correct 88 ms 164284 KB Output is correct
42 Correct 31 ms 10280 KB Output is correct
43 Correct 22 ms 6476 KB Output is correct
44 Correct 26 ms 8860 KB Output is correct
45 Correct 11 ms 4772 KB Output is correct
46 Correct 13 ms 4052 KB Output is correct
47 Correct 17 ms 6604 KB Output is correct
48 Runtime error 290 ms 524288 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -